UNI-PEX / WA-371B

With IPX4 water resistance, it's perfect for outdoor events and club activities. In addition to its high volume of up to 60W, it supports Bluetooth, USB, and SD card playback, making it incredibly user-friendly. It also features connection to up to three wireless microphones and an echo function, making it a highly functional wireless amplifier suitable for a wide range of uses, from MCing and lectures to karaoke.

● This is the first wireless amplifier to achieve IPX4 equivalent water resistance. You can use it outdoors with peace of mind.

● With a high-power design of 40W rated output and 60W maximum output, it delivers powerful sound. It supports a wide range of applications.

● Supports playback from SD cards and USB memory, and allows playback of audio sources from smartphones and tablets via Bluetooth® connection.

* Uses a pairing method that does not require a PIN code (password).

* Equipped with an automatic reconnection function (default setting is OFF). Setting it to ON allows automatic reconnection to the previously connected device.

* Does not support HSP (Headset Profile) and HFP (Hands-Free Profile).

● When playing from SD/USB, you can select from the following modes: ""Normal Playback,"" ""Repeat All Tracks,"" ""Repeat Single Track,"" ""Relay Playback (Pauses at the beginning of the next track after playing one track),"" and ""Random Playback.""

● Supports cost-effective 300MHz band wireless microphones.

● Employs a diversity reception system, enabling stable reception of wireless microphone signals.

● Equipped with one DU-350 wireless tuner as standard. By adding two additional tuners (sold separately), up to three wireless microphones can be used simultaneously.

● Features one microphone input and two external inputs. External input 1 has an input sensitivity switch.

● The external speaker terminal has a switch that allows selection between ""built-in speaker only"" or ""built-in + external speaker."" The volume of the external speaker can be adjusted individually.

● Four preset sound modes: ""Normal,"" ""Speech,"" ""Music,"" and ""Dance."" Optimal sound settings can be chosen to suit your needs.

● The main unit case lid has a microphone holder that can store two wireless microphones. These can be attached to the top of the unit when in use.

● Equipped with an echo function, making it suitable for karaoke.

● A detachable protective cover is included as standard to protect the control panel and playback device from water and dust.

● A newly designed digital amplifier achieves both high output and energy efficiency.

●Features four power supply options: AC 100V, 10 x AA alkaline batteries, a dedicated NiCd rechargeable battery, and an external power source. A charging circuit for the dedicated NiCd rechargeable battery is also built-in.


Power Supply: AC100V 50/60Hz, 10 x AA alkaline batteries, dedicated NiCd battery WBT-2001

External DC Power Supply: DC10V-16V (12V battery)

Power Consumption: 25W (Electrical Appliance and Material Safety Law)

Rated Output: [AC] (40W setting) 40W x 1 / (25W setting) 25W x 2

[DC] (40W setting) 22W x 1 / (25W setting) 20W x 2

Frequency Response: 50Hz - 15kHz (Deviation -2dB ±3dB)

External Speaker Connection: 4 - 16Ω, 25W or higher power handling capacity

Dimensions: Width 238mm x Height 548mm x Depth 365mm

Weight: Approx. 9.7kg