GM-A4704
4-Channel Bridgeable Amplifier (520W)
Key Features amp
Channel(s): | 4-Channel |
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Continuous Output Power: | 40 W x 4 (4 Ω), 65 W x 4 (2 Ω), 130 W x 2 (4 Ω bridged) |
Frequency Response: | 10 Hz - 70 kHz |
Distortion: | < 0.05 % > |
S/N Ratio: | > 94 dB |
Load Impedance Capability: | 2-8 ohm allowable |
High Pass Filter: | |
Low Pass Filter: | |
Size: | 326 x 60 x 215 mm |
Other Specifications amp
Speaker Terminals: | Screw-type |
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4-Channel
- 4-Channels to drive multiple speakers and/or subwoofers with total control.

Variable High Pass Filter (HPF)
- Variable High Pass Filter (HPF) makes audio frequency more adjustable according to the speaker characteristics and personal listening preferences.

Variable Low Pass Filter (LPF)
- Variable Low Pass Filter (LPF) makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences.