Digital Power Amplifier
The VP-3154 is an Digital Power Amplifier used for the SX-2000 system. It is a 2U rack-mount unit equipped with 4 channels of class-D digital power amplifiers, which contribute to energy-saving and lightweight design. The VP-3154 also features a front-mounted LED indicator for operating status indication and stand-by mode to be set for reducing stand-by power consumption. It requires a dedicated power supply unit VX-3000DS.
VP-3154 | VP-3304 | VP-3504 | |
---|---|---|---|
Power source |
31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal |
31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal |
31 V DC (operating range: 20 – 34 V DC), DC power in: M4 screw terminal |
Frequency response |
40 Hz - 16 kHz |
40 Hz - 16 kHz |
40 Hz - 16 kHz |
Rated output |
150 W x 4 (at 100 V line), (at 70 V line), |
300 W x 4 (at 100 V line), (at 70 V line), |
500 W x 4 (at 100 V line), (at 70 V line), |
Finish |
Steel plate, black |
Steel plate, black |
Steel plate, black |
Dimensions |
482 x 88.4 x 390 mm (W x H x D) |
482 x 88.4 x 390 mm (W x H x D) |
482 x 88.4 x 390 mm (W x H x D) |
Weight |
7.3 kg |
7.3 kg |
7.7 kg |
Distortion |
< 1 % (at 1 kHz, rated input/output) |
< 1 % (at 1 kHz, rated input/output) |
< 1 % (at 1 kHz, rated input/output) |
Current consumption |
6 A |
9 A |
13 A |
S/N ratio |
80 dB(A) (at 100 V line, A-weighted) |
80 dB(A) (at 100 V line, A-weighted) |
80 dB(A) (at 100 V line, A-weighted) |
Inputs |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
PA link: 4 channels, RJ45 connector, BGM: 4 channels, removable terminal block (5 pins) BGM INPUT (H, C, E): -10 dB/0 dB (LINE, changeable), 22 kΩ, electronically balanced BGM MUTE (G, +): no-voltage make contact input,open voltage: 15 V DC, short-circuit current: 2 mA, Volume adjustment: 4 channels |
Outputs |
PA out (speaker line): removable terminal block (9 pins) x 1 |
PA out (speaker line): removable terminal block (9 pins) x 1 |
PA out (speaker line): removable terminal block (9 pins) x 1 |
Number of channels |
4 |
4 |
4 |
Indicator |
Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) |
Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) |
Power indicator x 4 (Green), Operate indicator x 4 (Green), Input signal indicator x 4 (Green), Peak signal indicator x 4 (Red) |