Technical Specifications | Crate Amplifiers GT-80D instruction

GT-80DQuadraDrivetm

TECHNICAL SPECIFICATIONS:

Output Power Rating	80 watts RMS @ 5% THD 8 ohm load, 120 VAC

Gain	88dB, tones @ “5” @ 1kHz

Tone Control Range
Overdrive Channel
Low	24dB range @ 100Hz
Mid	10dB range @ 1kHz
High	20dB range @ 5kHz
Clean Channel
Low	23dB range @ 100Hz
Mid	14dB range @ 800Hz
High	30dB range @ 10kHz

Signal To Noise Ratio
Overdrive Channel
Solid State	61dB
Tube	57dB
Clean Channel
Solid State	81dB
Tube	72dB

Input Impedance	1M ohm

Maximum Signal Accepted	3V peak to peak

Driver Tube Type	12AX7A (1), 12AU7 (2)

Output Device Type	MOSFETs

Line Out Level	0.7V RMS nominal

Internal Speaker
Size	12”
Type	Crate Custom-L
Magnet	34 oz
Voice Coil	1.75”
RMS Rating	80 watts
Impedance	8 ohms

Power Requirements	115V 60Hz, 100VA
	100/115VAC, 50/60Hz, 100VA
	230VAC, 50/60Hz, 100VA

Size and Weight	17”H x 21.25”W x 10.75”D, 40 lbs.

Crate continually develops new products, as well as improves existing ones. For this reason, the specifications and information in this manual are subject to change without notice.

The GT-80D is covered with a durable black Tolex® material. To keep the cabinet in top condition, wipe it clean with a damp lint-free cloth to remove dirt and road film. Never spray cleaning agents directly onto the cabinet, and stay away from abrasive cleansers which could damage the finish.

P/N 47-480-01 • 05/97