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AT602 Two-Channel Amplifier - front view
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AT602 Two-Channel Amplifier - rear view


The AT602 is a 2-channel power amplifier that combines rugged design attributes with audiophile-grade performance. The AT602 delivers 60 Watts RMS into 8 Ohms from 20Hz to 20kHz with no more than 0.03% THD and I.M. distortion with both channels driven and 90 Watts RMS (minimum) into 4 ohms with the same conditions. Of significant importance to the custom installer is the AT602’s stability with complex capacitive and reactive loads. Most notably, the AT602 is designed with clip limiters that will prevent damage to speakers and in-room volume controls due to over-driven situations. Gain controls are provided for each channel.

Two-channel amplifiers aren’t just for stereo anymore. They’re just as likely to find use powering the two back speakers in a 7.1-channel surround sound system or driving six ceiling speakers in a master bedroom suite.

Whether you're powering a pair of exotic audiophile speakers or stringing together a yard full of outdoor speakers, the AT602 is up to the task.

Remote Trigger

Protection Circuits

Toroid Transformers

Circuit Boards

Soft Start Circuitry

Power Transistors:

Power Cord

7-Year Warranty




Activated from 3.3VDC to 24 VDC via a heavy-duty relay

Optically - coupled with full automatic reset.

40% more efficient than EI type. Separate bi-filar windings for each channel guaranty lower noise and crosstalk.

Double-sided, FR-4 glass-epoxy, computer-grade boards are assembled in-house.

Ultra soft turn on reduces in-rush current to a minimum. Multiple units can be turned on without tripping circuit breakers eliminating the need for sequencing.

High-current, bi-polar output transistors with active bias circuits result in effortless operation.

Detachable, 3-wire cord.

Parts and labor against defects in parts or workmanship.

17"W X 3.5"H X 12"D (chassis)