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VocoPro DA-3700 Pro Karaoke Mixing Amplifier

BH #VODA3700PRO • MFR #DA-3700 PRO
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VocoPro DA-3700 Pro Karaoke Mixing Amplifier
Key Features
  • Mixes Microphone & Line Sources
  • Built-In Mixer with Level & Balance
  • 3-Band EQs for Mic & Music Signals
  • 9-Step Digital Key Control
The VocoPro DA-3700 Pro Mixing Amplifier is a 3 RU rack-mountable mixing amplifier offering easy mixing of mic and line sources for mobile or installed karaoke applications. It produces 120W per channel at 4 Ohms or 100W per channel at 8 Ohms to binding-post speaker outputs. It features level, -20 dB pads, balance, 3-band EQ, and adjustable digital echo for the mic signals, as well as level, balance, 3-band EQ, and a 9-step digital key control for the music source.
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VocoPro DA-3700 Pro Overview

The VocoPro DA-3700 Pro Mixing Amplifier is a 3 RU rack-mountable mixing amplifier offering easy mixing of mic and line sources for mobile or installed karaoke applications. It produces 120W per channel at 4 Ohms or 100W per channel at 8 Ohms to binding-post speaker outputs. It features level, -20 dB pads, balance, 3-band EQ, and adjustable digital echo for the mic signals, as well as level, balance, 3-band EQ, and a 9-step digital key control for the music source.

Two front-panel 1/4" jacks accommodate dynamic microphones, while the rear panel offers RCA sockets for two sets of composite video and stereo audio inputs. Dual video outputs and three stereo audio outputs allow versatile connectivity with televisions, stereo receivers, and more. Additionally, two 1/4" microphone inserts and one stereo RCA effects loop are provided for connecting and applying outboard effects processors. The included remote control enables input switching, key changes, and volume adjustments from a distance.

Two unbalanced 1/4" microphone inputs with -20 dB pad, volume, balance, echo, and 3-band EQ controls on each channel
9-step digital key control to raise or lower the music pitch
Two switchable RCA A/V inputs for sources such as DVD players, CD+G players, and VCD players
Three pairs of stereo RCA audio outputs for connection to recording devices, amplifiers, and mixers
Two RCA video outputs for connection to a TV or monitor device
RCA effects loop for integration of outboard effect units
1/4" microphone inserts
Master volume, balance, and 3-band EQ controls for music signal
Switchable mono/stereo echo with adjustable volume, feedback, delay time, and 2-band EQ

VocoPro DA-3700 Pro Specs

Inputs
2 x 1/4" microphone inputs
4 x RCA coaxial line inputs (two stereo pairs)
2 x RCA composite video inputs
1 x 1/8" / 3.5 mm key control input
Outputs
2 x 1/4" microphone outputs
6 x RCA coaxial line outputs (three stereo pairs)
2 x RCA composite video outputs
4 x 2-way binding posts (one stereo speaker output)
Sends/Returns
2 x 1/4" TRS send/return jacks
2 x RCA coaxial sends (stereo pair)
2 x RCA coaxial returns (stereo pair)
Maximum Output
120 W + 120 W at 4 Ohms
100 W + 100 W at 8 Ohms
Input Sensitivity
1/4": <30 mV
Total Harmonic Distortion (THD)
0.5%
Frequency Response
RCA: 20 Hz to 20 kHz
1/4": 100 Hz to 2.5 kHz
Signal-to-Noise Ratio (SNR)
65 dB (mic on)
70 dB (mic off)
Noise Level
<10 mV
Equalization
Bass: ±15 dB
Mid: ±12 dB
Treble: ±15 dB
Power Requirement
110/220 VAC, 50/60 Hz
Power Consumption
500 W
Dimensions
16.0 x 14.0 x 5.5" / 40.6 x 35.6 x 14.0 cm (excluding rack ears, including feet)
19.0 x 14.0 x 5.3" / 48.3 x 35.6 x 13.3 cm (including rack ears, excluding feet)
Weight
16 lb / 7.3 kg
Packaging Info
Package Weight
20 lb
Box Dimensions (LxWxH)
15 x 14 x 5"

VocoPro DA-3700 Pro Reviews

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