Exc! Vintage Soundcraftsmen 630 Watt DJ900 Stereo Power Amp Amplifier - $400 (Danvers)

Exc! Vintage Soundcraftsmen 630 Watt DJ900 Stereo Power Amp Amplifier 1

Exc! Vintage Soundcraftsmen 630 Watt DJ900 Stereo Power Amp Amplifier 1 thumbnail

condition: like new

make / manufacturer: Soundcraftsmen

model name / number: DJ900 Streo Power Amp

QR Code Link to This Post

This is in excellent condition. It is tested, and fully functional, with strong output on both channels. This is in super cosmetic shape. Not a beater. The fan is clean. Quality made in the USA. With 630 watts total output, this is one of Soundcraftsmen's most powerful amps. Strong enough to push a DJ setup,.. but with specs worthy of home stereo audiophile use. This was made before MTX bought out Soundcraftsmen. The pre MTX product is considered their best. If you know good amps, then you know what this is. A well preserved beauty from the golden age of Hifi.

This model is a powerful, tough built amp. The DJ900 is the heavy duty version with 6 MOSFET output transistors per channel. It uses phase control regulation to regulate running voltage and self adjusts to temperature sensed at different spots on the heat-sink and transformer. It will run without shutting down even at the lowest impedance. It will keep up with the most demanding power hungry music for a long time. Dimensions are 24.00in x 18.00in x 12.00in

Specs:
-205 watt RMS per channel 8 ohm, 300 watt RMS per channel 4 ohm, 450 watt per channel 2 ohm
600W 8 ohm and 900W 4 ohm in mono bridged operation
-THD <0.05%
-IMD <0.05%
-TIM immeasurable
-S/N >105 dB
-Damping factor >250
-Slew rate >40 V/uS
-Rise time <2.2 uS
-Frequency response +/- 0.1dB 20hz-20khz

sansui adcom mark levinson mcintosh phase linear pioneer marantz technics kenwood denon onkyo bose klh jbl klipsch Otari Tascam Teac Peavey akai sony Hafler Adcom

post id: 7893871527

posted: 2025-11-06 10:24

updated: 2026-04-14 14:20

♥ best of ^[?]

reading

writing

saving

searching

refresh the page.

Exc! Vintage Soundcraftsmen 630 Watt DJ900 Stereo Power Amp...

This is in excellent condition. It is tested, and fully functional, with strong output on both channels. This is in super cosmetic shape. Not a beater. The fan is clean. Quality made in the USA....