250W Amp, was installed in a server rack for its life until 6/18.


POWER OUTPUT: 250 watts (rms), 40 - 14,000 Hz @ less than 1% distortion; 300 watts (rms), 50 - 12,000 Hz @ less than 2% distortion. PEAK POWER OUTPUT: 600 watts. POWER GAIN: 80 dB at 300 watts.

FREQUENCY RESPONSE: ±2 dB from 20 - 20.000 Hz.

REGULATION: Better than 2 dB from no load to full load.

SENSITIVITY: 250 mV for rated output.

NOISE LEVEL: -83 dB below rated output.

INPUT IMPEDANCE: Hi-Z, 50k; Lo-Z, 500/600 ohms with TL600 xfmr; Bridging, 10k ohms with TL10k xfmr.

OUTPUT CONNECTIONS: 25V, 45V, 70V and 120V balanced; 14V direct, unbalanced.

OUTPUT IMPEDANCES (Balanced and Unbalanced): 0.75, 1.0, 2, 2.5, 8, 16, 20, and 58 ohms.

AC POWER OUTPUT: 300 watts of 120-volt sine wave power for industrial applications at variable frequencies between 35 and 10,000 Hz, when driven from suitable input signal source.

CONTROLS AND INDICATORS: Front panelPower switch and power-on indicator. Rear panelSpeech filter switch (-5dB @ 100 Hz), input level control, and ac circuit breaker.

POWER REQUIREMENTS: 105-125 volts, 50/60 Hz ac; or dual 28 Vdc @ 8 amps. LINE CORD: Three-wire type SJ with three-prong grounded plug.

AUXILIARY RECEPTACLE: Three-wire grounded, 600 watts @ 120 volts. POWER CONSUMPTION: 105-125 Vac 50/60 Hz: 750W @full rated output, 75W @ idle. Dual(+ and -) 24 Vdc; 8A @ full rated output, 500 mA @ idle.

CIRCUIT PROTECTION: 10-amp breaker for ac line: electronic overload protection; thermostatic temperature protection.

TEMPERATURE RANGE: -20°C (-4°F) to +55°C (+130°F).

SEMICONDUCTORS: All-silicon, 27 transistors and 9 diodes.

DIMENSIONS: 17%" wide x 7½" high x 1134" deep.

RACK PANEL MOUNTING: RPK-36 accessory with 19" x 834" rack mounting adaptor panel.

FINISH: Low-lustre black.

WEIGHT: Shipping 55 lb., net 50 lb.

Reverb Buyer Protection

Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.

Promoted similar listings













Listed6 hours ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • MT-250C
Finish
  • Black
Made In
  • United States

Product safety information may be available here.

Aura Gear

Milpitas, CA, United States
Joined Reverb:2026

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.