Model 250d Class D mono amplifier

FEATURES:
Super-efficient Class D PWM design
Runs much cooler than conventional amp designs
High speed MOSFET switching power supply
High current N-channel MOSFET outputs stable into 2 ohm loads
Thermal, DC offset, reverse polarity and short circuit protection
Continuously variable 12 dB/octave low-pass crossover
Switchable 8 dB bass eq function
Switchable phase invert function
Buffered RCA output jacks for bi-amped operation
Variable input sensitivity optimizes match with different signal sources
Gold-plated wire terminals and RCA connectors ensure maximum signal transfer
Rugged one-piece extruded heat sink with insulated nylon mounting feet.
SPECIFICATIONS:

125 watts RMS into 4 ohm, < 0.4% THD @14.4VDC

250 watts RMS into 2 ohm, < 0.6% THD @14.4VDC

Dynamic Power Rating (minimum load/14.4VDC)
300 watts

Conversion efficiency (4 ohm operation)
Greater than 80%

Signal-to-Noise Ratio
Greater than 80 dB

Frequency response
20-250 Hz +0, -1 dB

Typical Damping Factor
50

Crossover range
30 to 250 Hz

Input Impedance
20 kohm

Input Sensitivity
variable from 150mV to 8 volts

Output Impedance
stable to 2 ohm

Supply Voltage
9 to 16 VDC

Heat Sink Dimensions (H x W x L)
2" x 8-3/4" x 5-7/8"