TDG Audio Signature Series Amplifier 8 x 125W Multi Channel Amplifier

SA-8125 Signature 8-Channel Amplifier

Our team has decades of experience in amplifier design and has put all of it into this outstanding line of amplifiers. While they are built to audiophile standards they provide features that are needed for flexible multi-room installations. Multiple subwoofer outputs, easy assignment of sources to channels and optical inputs are standard on each amplifier. Every part of the amplifier has been carefully considered and built for the best possible performance. While other manufactures would use digital power supplies we use toroidal copper power supplies for reliability and performance. We have chosen a smaller manufacturing partner that only does amplifiers and has a decades long history of manufacturing some of the best amplifiers ever made. We back all this confidence in our performance and reliability with a unique 5-year warranty.

TDG Audio SA 8125 Amplifier User's Manual

Key Features

- Design Eliminates Phase Cancellation

 - Toroidal Transformer Digital Amplifier Design

 - 3U Rack Height

 - Subwoofer Outputs for Channels 1 and 2

 - Auto On / Off w/ 3-24 Volts AC / DC Trigger Input for Remote Power On

 - 12 Volt Trigger Output to Power On Other Devices with Voltage Trigger

-  DigiPro Class D Amplifier Design for Maximum Sound Quality and Cooling

 - AUX and Optical Inputs with Control Trigger

-  Internal Bus-Pass for Multiple Amp Use

 - Includes Rack Ears

Specifications

 Rated Power Output: 2 Channel Driven

 150 Watts / 8Ω 0.05%THD 1K Hz

 250 Watts / 4Ω 0.05%THD 1K Hz

 125Watts / 8Ω 0.1%THD 20 - 20K Hz

 200 Watts / 4Ω 0.1%THD 20 - 20K Hz

 8 Channel Driven

 120 Watts / 8Ω 0.05%THD 1K Hz

 180 Watts /4Ω 0.05%THD 1K Hz

 100 Watts / 8Ω 0.1%THD 20 - 20K Hz

 150 Watts/ 4Ω 0.1%THD 20 - 20K Hz

 Input Impedance:

 >12K Ω for Line Input

 >22K Ω for Bus Input

 S/N Ratio: ( A - WTD ) >100 dB

 Frequency Response: 20 Hz to 45K Hz

 Sampling Frequency: 44.1K Hz, 48K Hz, 96K Hz, 192K Hz

 Input Sensitivity: 1Volt for Rated Output ( CD, Bus, Line )

 Damping Factor: >50 db

 Separation: 60dB at 1K Hz

 Total Harmonic Distortion:

 <0.01% 20 Hz to 20k Hz

 24 bit DAC IC: CS 4395

 Optical Input Level: -15 ~ -12 dBm ( 660 nm )

 Auto ON Sensitivity: 8 mV

 Fuse Rating: 120 Volt Version: T12AH / 250 Volt

 Power Consumption: 1250 Watts

 Dimensions

 17 ” 1/8 ( W ) X 5 1/4” ( H ) X 15 1/4” ( D )

 Weight: 41 lbs

Contact us to inquire how you can finance your purchase through our partner, .