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Atg

ATG-TS1000.4

SKU 210000001676
$469.99
$469.99

The ATG Audio ATG-TS1000.4 is a premium Transcend Series 4-channel Class A/B amplifier engineered for high-output full-range speaker systems and SQL-oriented builds. Designed to deliver clean power with flexible crossover tuning, the TS1000.4 combines traditional Class A/B sound quality, strong real-world output, and compact installation flexibility into one of ATG’s flagship full-range amplifiers. It’s especially popular for powering amplified front stages, component speakers, and bridgeable mids-and-highs systems.

Main Features

  • 4-channel Class A/B amplifier
  • Transcend Series flagship design
  • 4 x 125W RMS @ 4Ω
  • 4 x 250W RMS @ 2Ω
  • 2 x 250W bridged @ 4Ω
  • Independent front/rear crossover controls
  • HPF / LPF / Full selectable crossovers
  • Variable high-pass and low-pass filters
  • Selectable bass boost
  • Marine-grade nickel-plated RCA connectors
  • Compact chassis design
  • High signal-to-noise ratio
  • SQL-oriented tuning capability

Specs

Specification Details
Amplifier Class Class A/B
Channels 4
RMS Power @ 4Ω 125W x 4
RMS Power @ 2Ω 250W x 4
Bridged RMS Power 250W x 2 @ 4Ω
Frequency Response 20Hz – 22kHz
Signal-to-Noise Ratio 105 dB
Damping Factor <200
High-Pass Filter 50Hz – 500Hz
Low-Pass Filter 20Hz – 5kHz
Bass Boost 0 / 6 / 12 dB @ 45Hz
Working Voltage 12V – 15V
Dimensions 13.77" x 9.45" x 1.96"
Approx. Weight 6.8 lbs

Installation Notes

Professional installation is recommended because:

  • Proper gain structure matters heavily
  • Speaker impedance matching affects performance
  • Class A/B amps generate more heat than Class-D
  • High-power systems benefit from upgraded wiring

Works Great With

    Complementary products