Spectral Audio DMA-200S Series 2 High Resolution Amplifier Specifications

DMA-200S Series 2 Stereo Power Amplifier Technical Data

Power Output (continuous)

@ 8 ohms - 180 Watts RMS

     @ 4 ohms - 300 Watts RMS

@ 2 ohms - 570 Watts RMS

Output Current
60 Amps peak per channel

Frequency Response ą0.1 dB, DC-150 KHz

ą1 dB, DC-1 MHz

ą3 dB, DC-1.8 MHz

Distortion

     Static Less than 0.015% from DC to 100 KHz. Typically 0.009% @ 180 Watts RMS / 8 ohms

     Dynamic 8 Tone Cluster Test 20 KHz @ 500 Hz separation; 0.01% 8 ohms; 0.015% / 4 ohms

Speed

     Rise Time Less than 400 nanoseconds

     Settling 1.5 microseconds to -40dB

     Slew Rate 600 volts/microsecond

Noise

     Signal to Noise 97dB unweighted, 107dB ASA A

     Crosstalk 102dB @ full power 8 ohms

Input

   Impedance 10K in parallel with 100pF

     Sensitivity 1.5V nominal output

Power Supply

   Line Voltage 100 volts, 120 volts, 240 volts (factory set)

   AC Voltage Range +/- 10%

   Maximum Consumption 1600 watts

     Quiescent Consumption 115 watts

Operating Temp. 0° to 50° Celsius range; 32° to 122° Farenheit

Protection Features

     DC Protection Servo 0.5V range

     Current Limit Onset 60 amps

   Thermal Threshold Protects at 85° Celsius, 185° Farenheit

   AC Main Fuses

2 @ 2-1/2A 3 AG slo-blo, for 100 - 120 VAC

2 @ 1-1/4A 3AG slo-blo, for 220-240 VAC

Mechanical Specifications

     Dimensions 48.22cm (19")W x 18.4cm (7 1/4")H x 45.8cm (18")D

     Weight 29.0 KG. (64 lbs) net

All information and specifications provided herein are subject to change owing to the evolutionary nature of Spectral designs and technology.
All Spectral products are covered by a three-year limited warranty for parts and labor.

DMA-200S Series 2 Stereo Power Amplifier Technical Data

Power Output (continuous)
	@ 8 ohms - 180 Watts RMS
	@ 4 ohms - 300 Watts RMS
	@ 2 ohms - 570 Watts RMS
Output Current	60 Amps peak per channel
Frequency Response	ą0.1 dB, DC-150 KHz
	ą1 dB, DC-1 MHz
	ą3 dB, DC-1.8 MHz
Distortion
Static	Less than 0.015% from DC to 100 KHz. Typically 0.009% @ 180 Watts RMS / 8 ohms
Dynamic	8 Tone Cluster Test 20 KHz @ 500 Hz separation; 0.01% 8 ohms; 0.015% / 4 ohms
Speed
Rise Time	Less than 400 nanoseconds
Settling	1.5 microseconds to -40dB
Slew Rate	600 volts/microsecond
Noise
Signal to Noise	97dB unweighted, 107dB ASA A
Crosstalk	102dB @ full power 8 ohms
Input
Impedance	10K in parallel with 100pF
Sensitivity	1.5V nominal output
Power Supply
Line Voltage	100 volts, 120 volts, 240 volts (factory set)
AC Voltage Range	+/- 10%
Maximum Consumption	1600 watts
Quiescent Consumption	115 watts
Operating Temp.	0° to 50° Celsius range; 32° to 122° Farenheit
Protection Features
DC Protection Servo	0.5V range
Current Limit Onset	60 amps
Thermal Threshold	Protects at 85° Celsius, 185° Farenheit
AC Main Fuses
	2 @ 2-1/2A 3 AG slo-blo, for 100 - 120 VAC
	2 @ 1-1/4A 3AG slo-blo, for 220-240 VAC
Mechanical Specifications
Dimensions	48.22cm (19")W x 18.4cm (7 1/4")H x 45.8cm (18")D
Weight	29.0 KG. (64 lbs) net

All information and specifications provided herein are subject to change owing to the evolutionary nature of Spectral designs and technology. All Spectral products are covered by a three-year limited warranty for parts and labor.