Boston-acoustics GT-20 User Manual download pdf (Page 3)

Included Hardware: GT-20 & GT-22

(1) owner’s manual

(1) female quick-connect terminal

(1) 2mm hex wrench (for speaker input)

(1) 3mm hex wrench (for power input)

(4) mounting screws

Parts List

Technical Speciﬁcations

GT-20 GT-22

14.4VDC Power

@ 4 Ohms 2x55W 2x100W

@ 2 Ohms 2x100W 2x175W

@ 4 Ohms (mono) 1x200W 1x350W

@ 2 Ohms (mono) 1x250W 1x500W

12.6VDC Power

@ 4 Ohms 4x45W 2x75W

@ 2 Ohms 2x80W 2x135W

@ 4 Ohms (mono) 1x165W 1x275W

@ 2 Ohms (mono) 1x220W 1x375W

Frequency Response (-3dB) 10Hz–95kHz 10Hz–95kHz

Signal-to-Noise Ratio (A Weighted) >100dB >100dB

Dimensions (HxWxD) 2

4x7

8x8

8” (57x200x225mm) 2

4x12

8x8

8” (57x308x225mm)

GT-20 & GT-22 Features

2-Channel, High-Current Ampliﬁer

2Ω Mono Operation

Power Increase with Input Voltage Rise

Advanced Cooling Allows Varied Mounting Positions

Adjustable Feet for Varied Mounting Surfaces

Continuously Variable Crossover and Q-factor Settings

Selectable Highpass, Lowpass, and Bandpass Settings

Bandpass Conﬁgurable for Midbass or Subwoofer

Te rminals Accept Bare, Heavy-Gauge Wire

Screw-Down Security Cover Protects Tuning Controls

Features and Speciﬁcations

1 2 3 4 5 6 7 8 ... 18 19

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Boston-acoustics GT-20 User Manual Page 3