HD Series Combos
11
Rated Output Power
HD75 75 w (1 kHz, 16 ohm, 1% THD)
HD150 150 w (1 kHz, 4 ohm, 1% THD)
Rated Input Level (@ 1 kHz)
HD75 44.6mv rms
HD150 38.8mv rms
Total Harmonic Distortion (@ 1 dB below rated output, 1 kHz typical)
HD75 0.32%
HD150 0.6%
Signal To Noise Ratio (1 Wrms @ 1 kHz)
HD75 1W/62dB
HD150 1W/62dB
Signal Gain Speaker Output
HD75 35V
HD150 24.5V
Signal Gain to Direct Out and Send Jack
HD75 Send Out: 545mV
HD150 Direct Out: 7.6V; Send Out: 900mV
Equalizer BASS, MID, TREBLE Center Frequency
Bass 50 Hz
Mid 700 Hz
Treble 10 kHz
Seven-Band Graphic EQ Frequencies 63Hz, 125Hz, 250Hz,
500Hz, 1.25kHz, 2.5kHz, 5kHz
Fuse Rating
HD75 220V-240V:T1.5AL AC250V
100V-120V:T800mAL AC250V
HD150 220V-240V:T2AL AC250V
100V-120V:T1AL AC250V
Weight
HD75 48.2 lb
24.7 kg
HD150 57.8 lb
26.2 kg
Dimensions (HxWxD)
HD75 19.9” x 18.6” x 13.9”
506 mm x 472 mm x 353 mm
HD150 (without wheels) 23.6” x 21.5” x 13.89”
599 mm x 545 mm x 353 mm
Specications
At Hartke, we are continually improving our products, therefore specifications and
images are subject to change without notice.