Line amplifier

Line 6 Spider IV 30W Guitar Amplifier Effects good condition only 4month i buy

Line 6 Spider IV 15 15-watt 1x8 Modeling Guitar Amplifier 1x8" custom-made speaker Drive knob, Channel volume, Master volume High-quality output for direct-recording Built-in tuner Fully compatible with FBV™ Express MkII and FBV2 *Price Not negotiable*

Stranger Musical Amplifier with speaker Mini Combo Series 20 W, Not Used So Far Specifications:- 3 inputs, 2/3 channels for Guitar / Keyboard / 1Mic Line Out, Pre-Out Heavy Duty Speaker Headphones Line Out 8" Speaker Bass, Mid, Treble Control In a new condition just 2 months old with 1 year warranty

Line 6 Spider iv 15 watt amplifier. Hardly used. Mint condition. Not even a scratch on it. Selling because want to buy a micro cube amp

It is 10 months old new like Amplifier. First owner. Award winning amp. Complete box. contact me for any query. Only interested buyer. Description Product Description The new PM6004 Integrated Amplifier delivers a remarkable combination of power and finessein stylish package that's as convenient as it is luxurious. The PM6004 offers up all of the detailand harmonic balance that Marantz is famous for, and adds control options that insure easyintegration with today's systems. In the spirit of our Reference Series components, a Torroidal transformer anchors an all new power supply that feeds a Current Feedback Amplifier. Fiveline inputs and two line outputs insure connectivity with all your cherished source components;and there's an all-discrete moving magnet phono stage for your turntable too! From the Manufacturer With its impressive array of inputs and outputs, the Marantz PM6004 Amplifier offers an ideal way to consolidate all of your audio devices. The amplifier features exceptional audio engineering, allowing it to amplify sound without loss of fidelity or balance. It also has a phono input, so you can enjoy music from your turntable on traditional stereo speakers. And with Marantz's audio technologies, this device is sure to please even the most discerning listeners. Marantz PM6004 Amplifier AT A GLANCE: Discrete preamp and power amplification circuits offer superior audio performanceFive line inputs and two line outputs allows connectivity with multiple devicesPhono input for connections to turntablesIntuitive control panel and remote control provide easy access to basic functionsThree-year warranty Exceptional audio engineering amplifies sound without loss of fidelity or balance.. Full palette of audio inputs and outputs are ideal for connecting a wide variety of audio devices.. Superior Components for Clean, Crisp Amplification The PM6004 Amplifier features audiophile-grade engineering. Individual components and circuit topologies have been carefully selected to ensure a clear, faithful amplification of your music. In addition, the preamp and power amplification sections are discrete--an ideal design for low noise and low distortion performance. Premium Technologies for Stunning Audio Performance Marantz has equipped the PM6004 with several high-performance technologies to further improve audio quality. The amplifier features Marantz's current feedback circuit technology, which gives it an exceptional through-rate and enhances sonic clarity. Additionally, a low impedance toroidal transformer anchors a regulated power supply to provide quick and ample current on demand to preserve the fidelity of your favorite performances. Multiple Inputs and Outputs for Extensive Connectivity The PM6004 features a full palette of audio inputs and outputs for connecting with a wide variety of audio devices. It features five line inputs and two line outputs, a phono input, and two sets of gold plated binding posts. Finally, the RC-5 input and output enables one-button turn-on and control of Marantz source components like the new CD6004, using only the included PM6004 remote control. Easy, Intuitive Control Panel and Remote Control The PM6004 is exceptionally easy to use thanks to an intuitive control scheme. The front panel provides quick access to basic controls, such as power and volume. An input selector knob allows you to seamlessly switch between input devices, while bass, treble, and balance knobs let you tailor sound balance to your liking. The amplifier also features a loudness mode, which can be toggled at the push of a button. The included remote control provides another easy way to control amplifier functions. The Marantz PM6004 Amplifier is backed by a three-year limited warranty. What's in the Box PM6004 Amplifier, remote control, and user's manual.

Yamaha hi-end amplifier with original remote. you may use it as a pre amplifier also. gr8 look with prefect working. Sirius persons plz call on 9210. 27. 2811. Yamaha DSP-A2070 Audio Video Amplifier (1992-96) Specifications Power output: 80 watts per channel into 8Ω (stereo) Surround output: 80W (front), 80W (center), 25W (rear) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 96dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Video Connections: composite, SVHS Dimensions: 435 x 170 x 468.5mm Weight: 21kg Accessories: remote control 1992 Key words:- Onkyo, denon, MARANTZ, Yamaha, Bose, Sony, Polk audio, nad, Harman kardon, Jbl, infinity, jamo, morden shot, Technics, Pioneer, Elac, B&W, B&O,.

Sansui AU-D7. DD/DC stereo integrated amplifier in immaculate condition. Clean pc with clean sound. Only serious buyers call. Timepassers kindly Excuse. Specifications Power output: 80 watts per channel into 8 ohms (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.02% Damping factor: 200 Input sensitivity: 0.25mV (MC), 2.5mV (MM), 200mV (line) Signal to noise ratio: 67dB (MC), 86dB (MM), 110dB (line) Channel separation: 55dB (MM), 90dB (line) Output: 200mV (line) Speaker load impedance: 8Ω (minimum) Dimensions: 430 x 148 x 328mm Weight: 11.3kg

YAMAHA A-500 NATURAL SOUND STEREO AMPLIFIER - USED GOOD Power output: 70 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Damping factor: 50 Input sensitivity: 0.16mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 76dB (MC), 92dB (MM), 100dB (line) Channel separation: 55dB (MM), 60dB (line) Output: 150mV (line) Dimensions: 435 x 112 x 327mm Weight: 7.3kg USED UNIT IN VERY GOOD WORKING CONDITION

Purchase Date: 19 Aug 2017 Reason to sale: Planning to upgrade to new amplifier of imported brand Overview: Get the Stranger C15 Amplifier, if you are in the search of a reliable and powerful amplifier for your electric guitar or keyboard. This amplifier is one of the most sought after ones by those looking for a decent amplifier in an affordable price range. Stranger is known for its extensive range of amplifiers and other audio equipment that combines stellar technology and great design. Specifications: This Stranger C15 Amplifier is equipped with a 15 W RMS output which makes way for surreal projection. The amplifier has a 15.24 cm speaker. Another great feature is that it has two effects that are inbuilt, namely, echo and distortion, both of which is widely used in contemporary music. The amplifier has a three way tone control base, namely, bass, mid and high. The amplifier has three input 2 channels. It also has a line out or headphone slot. The amplifier is compact in size. It has a body made of plywood with a rexin finish and also a metal grill. The amplifier works on a 220 V 50 Hz AC power supply. It measures around 242 x 158 x 245 mm in dimension and weighs a paltry 3.6 kg only. You may hence easily carry the amplifier without any trouble. Utilities: The Stranger C15 Amplifier is great for various purposes. It is an apt amplifier for practice, be it with an electric guitar or a keyboard. It would also be a great addition to your gear for small jamming sessions. Additionally, you may also use it while making tones with your processor.

Sansui AU-X501 Stereo Integrated Amplifier, Power output: 80 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Input sensitivity: 0.3mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 70dB (MC), 83dB (MM), 110dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 448 x 135 x 370mm Weight: 10.8kg

Akai AM-2600 Stereo Integrated Amplifier  Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Damping factor: 60 Input sensitivity: 3mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 75dB (MM), 95dB (line) Channel separation: 55dB (MM) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω

Nakamichi Stereo amplifier & Cd player with remote for sale in excellent condition Only serious Buyers call Timepassers Kindly Excuse. Description The IA-2 with Nakamichi's exclusive Harmonic Time Alignment circuitry delivers an extraordinary 55 watts per channel into 8 ohms. It is constructed using nothing but the finest components, selected for use only after extensive testing and evaluation. As with the IA-1, the preamplifier section is fully discrete, and the power amplifier section is capable of a hefty 16 amperes of peak current, which makes robust, distortion free listening possible with virtually any loudspeaker. Specifications Power output: 55 watts per channel into 8 ohms (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Input sensitivity: mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 70dB (MC), 82dB (MM), 105dB (line) Weight: 12.5kg

KTA-750 USB  is a PA amplifier with an inbuilt MP3 Digital Player, making it a versatile multi-application music center. The Digital Player accepts USB drives, and reproduces clear, high quality music. A remote control is provided for controlling the functions of the Digital Player from a distance. This, combined with 4 microphone inputs, 1 Aux input, and provision for multiple speaker connections makes this ideally suitable for a variety of music programmes and public address applications.  4 Mic & 1 Aux Input. Built-in MP3 player with USB reader and remote control. Line Output for connecting to a Booster Amplifier. Active Bass & Treble controls. Instant transfer to DC Power (Car Battery) if AC power fails. 5 LED array for output level monitoring. Power Output 100W Max., 75W RMS at 10% THD, 70W RMS at 5% THD  Input Channels 4×Mic. 0.6mV/4.7k, 1×Aux 100mV/330k  Frequency Response Hz ±3dB  Signal to Noise Ratio 55dB  Tone Controls Bass: -10dB, +7dB at 100Hz Treble: -10dB, +7dB at 10kHz  Outputs Line: 1V/3.5k  Speaker Outputs V  Digital Player MP3 Player with USB reader  Power Supply AC: V Hz, DC: V Car Battery  Dimensions W385 × H130 × D310 mm  Weight 9.4kg

KTA-650 USB is a PA amplifier with an inbuilt MP3 Digital Player, making it a versatile multi-application music center. The Digital Player accepts USB drives, and reproduces clear, high quality music. A remote control is provided for controlling the functions of the Digital Player from a distance. This, combined with 3 microphone inputs, 1 Aux input, and provision for multiple speaker connections makes this ideally suitable for a variety of music programmes and public address applications.  • 3 Mic & 1 Aux Input. • Built-in MP3 player with USB reader and remote control. • Line Output for connecting to a Booster Amplifier. • Active Bass & Treble controls. • Instant transfer to DC Power (Car Battery) if AC power fails. • Monitor LED for output monitoring Power Output 75W Max., 50W RMS at 10% THD, 45W RMS at 5% THD  Input Channels 3×Mic. 0.6mV/4.7k, 1×Aux 100mV/330k   Frequency Response Hz ±3dB  Signal to Noise Ratio 55dB  Tone Controls Bass: ±10dB at 100Hz Treble: ±10dB at 10kHz  Outputs Line: 400mV/3.5k   Speaker Outputs V  Digital Player MP3 Player with USB reader  Power Supply AC: V Hz, DC: V Car Battery  Dimensions W305 × H120 × D305 mm  Weight 7.0kg

KTA-450 USB is PA Amplifier with inbuilt MP3 Digital Player. Built with a aesthetically designed plastic front panel, it is an elegant, state-of-the-art product. • The Digital Player plays back clear, high quality Mp3 music from an USB drive. A remote control is provided for easily operating the Digital Player from a distance. This, combined with 2 microphone inputs, 1 Aux input and provision for multiple speaker connection makes this product ideally suitable for a variety of music programmes and public address application. • 2 Mic & 1 Aux Input. • Built-in MP3 player with USB reader and remote control. • Line Output for connecting to a Booster Amplifier. • Tone for cutting excessive high frequencies. • Instant transfer to DC Power (Car Battery) if • AC power fails. • Monitor LED for output monitoring  Power Output 35W Max., 28W RMS at 10% THD, 25W RMS at 5% THD  Input Channels 2 × Mic. 0.5mV/2.5k, 1 × Aux 50mV/330k   Frequency Response Hz ±3dB  Signal to Noise Ratio 58dB  Tone Controls Tone: -10dB at 10kHz  Line Outputs 250mV/3.5k   Speaker Outputs V  Digital Player MP3 Player with USB reader  Power Supply AC: V Hz, DC: V Car Battery  Dimensions W230×H95×D260 mm  Weight 4.5kg

Up for sale one of the finest home theater receivers by Marantz with 140W X 5 Channel amplifier. You can use it strictly as a wonderful sounding 5.1 channel amplifier for your home theater set up and music system. It was the flagship top of the line receiver from Marantz. Still one of the most musical Home Theater receiver around. Flexible to add your own front two to make it 7.1 set up. The built quality is second to none. Very hearvy. Used it as Home Theater amplifier controlled by the receiver for Blu-Ray set-up and it sounds fantastic in both Home Theater and music. Heavy weight. Comes in at 27kgs From Marantz: SR-14 DIGITAL SURROUND RECEIVER Engineered to the utmost standards, the SR-14E redefines the state-of-the-art in audio/video receiver performance. It delivers the legendary sound quality that has made Marantz the number one choice of the most discriminating audiophile and home theater enthusiasts. FEATURES 140 watts X 5 Channels (8 Ohms) THX Surround EX decoding for unsurpassed surround sound home theater realism Dolby Digital and DTS compatibility 192kHz/24-bit decoding for highest possible fidelity Three sets of component video inputs THX post-processing HDCD decoding and processing Connections for external stereo amplifier Extensive array of analog and digital audio and video inputs and outputs RF laser disc player input AM/FM tuner with Gyro Touch Tuning and 50 station presets Six-channel direct inputs and 7.1 channel preamp outputs Multi-room, multi-source function for both audio and video High Definition Amplifier Module (HDAM) discrete preamp output stages DSP circuitry operates entirely in the digital domain for maximum fidelity Easy to use on-screen menus Source Direct switch bypasses tone controls for purest audio quality

Harman kardon hk-6200 very powerful stereo amplifier.out put is only 50+50w rms but very easily drive up to 200w amplifiers.!.powerful bass and treble.good cosmetic condition.made in japan.one of the best product from Harman international. Specifications: Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 0.5Hz to 150kHz Total harmonic distortion: 0.09% Damping factor: 60 Input sensitivity: 2.2mV (MM), 135mV (line) Signal to noise ratio: 80dB (MM), 98dB (line) Speaker load impedance: 4Ω (minimum) Dimensions: 443 x 103 x 361mm Weight: 7.5kg price fixed

PA Amplifier, BOSCH, Plena Mixer Amplifier. Public address amplifier, with 4 mic and 3 line inputs, very versatile, also work on DC (Battery), 90 watts max output power.

Best In Condition, Superb Performance, Fully Working Specifications:- Power output: 85 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: % Damping factor: 240 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 88dB (MM), 110dB (line) Channel separation: 50dB (line) Output: 150mV (line) Dimensions: 435 x 151 x 391mm Weight: 9.5kg Finish: titan Only Checking warranty. Self Pickup Only

Specs: Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: % Damping factor: 240 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 88dB (MM), 110dB (line) Channel separation: 50dB (line) Output: 150mV (line) Dimensions: 435 x 151 x 391mm Weight: 8.7kg Price is slightly negotiable. Can be shipped across india at buyers risk and extra cost. Drop a message if I do not respond to calls. Note: The speakers in the images are not a part of this deal

DESCRIPTION- Portable Rechargeable Wireless PA Amplifier With USB Support + Cordless Mic DESCRIPTION-:   Portable Rechargeable Wireless PA Amplifier With USB Support + Cordless Mic Product Application..!! Restaurants Singing Classes Home Children Outdoor Yoga Classes Bhajan Programs for about 100 People Tour Guide Sangat Parade Presentations Sales Promotion Nukkar Natak Tour Guides Universities Schools Corporate Offices  Product Features..! Light Weight, Compact and Rugged enclosure Pen-Drive Direct Play Can Be Used as MP3 Player VHF High Band tie-clip/handset Mic System Additional input for a Wire Microphone Tone Control and independent volume controls Echo Line Input Built-in Rechargeable Battery and Charger Long Battery Back-up Powerful 20W Amplifier Inbuilt USB MP3 Player for Playing Music through Pen Drives Specifications Frequency Range: VHF200MHz Frequency response:100Hz-12KHz S/N Ratio:60dB  Speaker 16CM (6.5 inch) 4 ohm  Effective Distance:35 M (Above 100 Feet LOS) Power Supply: AC /220V-240V50Hz  Built-in Rechargeable battery: 12 V 1.2AH  N/weight:2.5kg  G/weight:3kg  Transmitter Power: 20mW  Power Supply: 9V nickel Separated battery or 9V rechargeable battery (6F22)  Consume Power:30 mA  Subharmonic: > 40 dB      

MP3 Format Audio Player U Disk TF Card Amplifier Decoder Board Module Dear all Buyers if you purchase  more than one items from us please call us or email us with you listed item & qty.We will offer you combined shipping and great discount email-ghoshmanideep@gmail.com call- 0 9830150448  WhatsApp:- 0 9830150448   Package Include: 1 Pc MP3 Format Audio Player U Disk TF Card Amplifier Decoder Board Module   Product Description:- ·          Superior sound quality. ·          Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4Ω 3W speakers) ·          3.5mm gold plated headphone jack can connect with headphones or external audi. ·          With a micro USB port, through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery, also can use 3.7V lithium battery or USB 5V power supply to charge. ·          Support TF card (mobile phone memory card) and U disk play mode. ·          No soldering with speaker terminals for easy wiring. ·          The module is designed to facilitate modification.                                                      Specification: ·          Material: Plactic and metal ·          Size: Approx. 50*35*10mm / 1.97*1.38*0.39inch Key Operating Instructions: ·          "Prev / V--" button: "Press" for switching previous song, "long press" for volume down ·          "Next/v++" button: "Press" for switching next song, "long press" for volume up. ·          "P / P / Mode" button: "Press" for the "Play/Pause" Switch, "long press" for U disk, TF card mode. ·          "Repeat" button: "Press" for “single/all song" mode(no long press)                                               WE AIM AT PROVIDING BEST QUALITY PRODUCT S                   ***AT LOWEST POSSIBLE RATES ***                      ***WE  USE QUALITY SHIPPING ONLY***           (TO ENSURE THAT THE PRODUCT REACHES YOU AT THE EARLIEST)         YOUR FEEDBACK IS HIGHLY VALUABLE FOR OUR BUSINESS TO GROW   **PLEASE LEAVE US THE BEST 5(STAR) RATINGS**      *********ONCE YOUR ARE SATISFIED*********   In case of any claim or complaints please contact us before leaving any neutral or negative feedback    ****And we will try our best to resolve your issue****        Shipping Terms & Condition ·           We Shipped our Items within 2 workings days  After Payment Confirmation Our Shipping Partners are DTDC, Professional, EMS Speed Post If Some area not Covered by DTDC We will Ship via Indian Speed Post It will take 5 to 10 Days depends on your location 100% Delivery Guarantee Else  we refund your  full amount Please contact us for any doubt.Please give us positive feed back.Your feed back is very important for us. Happy to help you.We shipped our material within 2 working days after getting confirmation of payment. contact us-   ghoshmanideep@gmail.com Mob:- 09830150448     (From 10 AM to 9 PM)                                                     

Specifications Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: % Input sensitivity: 0.3mV (MC), 2.5mV (MM), 150mV (line) Signal to noise ratio: 88dB (MM), 110dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 448 x 160 x 441mm Weight: 17.1kg

YAMAHA CA-700 VINTAGE MASTER Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 30kHz Total harmonic distortion: 0.05% Damping factor: 50 Input sensitivity: 4mV (mic), 3mV (MM), 200mV (line) Channel separation: 50dB (MM), 50dB (line) Output: 200mV (line), 30mV (DIN), 0.775V (Pre out) Dimensions: 400 x 300 x 140mm Weight: 10kg

Frequency response: 10Hz to 100kHz Total harmonic distortion: 0.03% Input sensitivity: 2.7mV (MM), 240mV (line) Signal to noise ratio: 75dB (MM), 110dB (line) Output: 120mV (line), 1V (Pre out) Dimensions: 430 x 92 x 238mm Weight: 3.2k Power output: 120 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.005% Input sensitivity: 1V Signal to noise ratio: 110dB Speaker load impedance: 8Ω to 16Ω Dimensions: 430 x 127 x 224mm Weight: 9.6k

Power output: 30 watts per channel into 8Ω (stereo) Frequency response: 15Hz to 30kHz Total harmonic distortion: 0.08% Damping factor: 40 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 75dB (MM), 80dB (line) Output: 150mV (line) Semiconductors: 8 x IC, 13 x transistors, 23 x diodes, 18 x LED Dimensions: 330 x 101 x 240mm Weight: 5.4kg

Specifications Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 80kHz Total harmonic distortion: 0.06% Damping factor: 60 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 78dB (MM), 97dB (line) Output: 150mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 410 x 140 x 315mm Weight: 7.2kg

Power output: 130 watts per channel into 8Ω (stereo) Frequency response: 1Hz to 300kHz Total harmonic distortion: 0.003% Damping factor: 100 Input sensitivity: 0.25mV (MC), 2.5mV (MM), 250mV (line) Signal to noise ratio: 75dB (MC), 90dB (MM), 110dB (line) Output: 250mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 460 x 160 x 444mm Weight: 17.7kg

Preamplifier circuit for Electret Microphone.  Wide operating voltage from 3 to 12V Circuit created on MAX  Can connect 2 microphones: 3.5mm Jack and external Connection.  Package includes:  1) Amplifier Chip 2) Power Cord  3) Audio Output Line  4) Needle Base Connectors

  Hi-Fi Stereo audio amplifier module: 2X  TDA2030         Features: 18 Watts+ 18 Watts RMS maximum. Wide-range supply voltage, up to dual 18 Volts DC  100K OHM INPUT IMPEDANCE. X 46 Gain. Short-circuit protection to ground Thermal shutdown Heatsink needed. Description: The TDA2030 is a monolithic integrated circuit in  the Pentawatt ® package, intended for use as a  low frequency class-AB amplifier. Typically it  provides 14 W output power (d = 0.5%) at 14 V/4 Ω. At ±14 V or 28 V, the guaranteed output  power is 12 W on a 4 Ω load and 8 W on an 8 Ω  The TDA2030 provides high output current and  has very low harmonic and crossover distortion. Furthermore, the device incorporates an original  (and patented) short-circuit protection system  comprising an arrangement for automatically  limiting the dissipated power so as to keep the  operating point of the output transistors within  their safe operating range. A conventional thermal  shutdown system is also included. PLEASE CONTACT for more details. Email:  sivankls@gmail.com   Whattzapp: 9400580684   Contact for Discount /Offers on 9400580684 whatsapp or SMS only  Available high quality audio grade Polyestor Capacitor's, Low Noise IC's. Assembled Audioamplifier: Mosfet & Transistor based upto 1000Watts RMS. Preamplifiers: Mono, Stereo, Bridge drivers, Balanced, Unbalanced. Line drivers: Microphone preamplifiers with ECHO. Tone controls High Quality Low noise (Bass, Mid,Treble, Balance, Volume, input selector, Loudness switch etc Loudspeaker protection. Transformer soft Start. Will post the above items on request.