Technical Specifications
11
Power Rating (RMS):
GS150D: 150 watts; GS250D: 250 watts
Frequency Response:
Transformer Output: 65 Hz to 20 kHz, +0/-2 dB @ -2 dB
Distortion:
Transformer Output: 0.5% (max.), 0.3% (typ.), 65 Hz to 20 kHz
Signal-to-Noise Ratio:
Fundamental: -70 dB or better; AUX 1 & 2: -70 dB; Tel: -70 dB or better @ 600 ohms
MIC 1 through MIC 6: -60 dB or better @ 200 ohms
Inputs/Outputs:
MIC: 6 Lo-Z balanced via 4 XLR connectors and 2 screw terminals
Sensitivity: 0.35 mV (200 ohms)
AUX: 2 Hi-Z RCA jacks. Sensitivity: 0.085V (10k ohms)
Telephone: Screw terminals. Sensitivity: 0.07V (600 ohms)
Output to Power Amp: 5V @ Rated Output via RCA jack
Power In/Pre Out: In 1V/Out 1V via RCA jacks
WMT1A Output: 25V @ Rated Output via RCA jack
Tape Output: 700 mV @ Rated Output via RCA jack
Output Impedance: All models: balanced or unbalanced 4-ohm, 8-ohm, 25V, 25VCT, 70V
Output Regulation: Better than 2 dB from no load to full load
AC Input Voltage: 120V~ 60 Hz
AC Current:
GS150D: 2.0A; GS250D: 3.2A
Thermal Emissions (Full Power):
GS150D: 256.1 BTU/HR.; GS250D: 341 BTU/HR.
Variable Mute Range: -60, -21, -10, 0 dB (AUX1 & 2)
ALC: Distortion: less than 0.5%; Compression: 25 dB (TEL)
VOX Threshold: TEL Input 20 mV (VOX control max. CW position)
MIC Precedence: Via terminal strip. -60 dB: MIC 1, 2, 3, 5/TEL, 6/AUX, AUX 2
Power In/Pre Out: In 1V/Out 1V via RCA jacks
Phantom Power: 13V DC
Lo-Cut: 3 dB@100 Hz
Loudness Contour: +8 dB @ 100 Hz, +4 dB @ 10 kHz (AUX 1 & 2 control at 1/4 CW position)
Overload Protection: Electronic with automatic reset
Thermal Protection: Thermistor attached to heat sink
Dimensions: 16-1/2" W x 3-1/2" H x 13-1/2" D
Shipping Weight:
GS150D: 18.5 lb.; GS250D: 19.5 lb.
