Rack-mountable 1U mixer with built-in media player and Bluetooth receiver. 3 mono inputs connect via XLR microphone or line input (switchable). Each of these inputs has switchable +20V phantom power for use with condenser microphones or D.I. boxes and channel 1 has a variable priority function. Two stereo auxiliary line inputs are provided on RCA connectors with a stereo record output. Media player operating modes include 3.5mm Aux input, USB audio player, FM radio tuner and Bluetooth receiver for playback from a smart phone or tablet. Main left and right outputs are fed to XLR with an additional mono summed output on 6.3 jack. Versatile yet easy to use as a main mixer for background music, public address and house PA systems.

FEATURES:

Built-in Bluetooth receiver
Media player with USB playback and FM tuner
Switchable +20V phantom power
Variable priority muting for channel 1
24V emergency mute contacts

SPECIFICATIONS:

Power supply: 100-240Vac, 50/60Hz
Inputs : mic/line: 3 x XLR (bal/unbal)
Audio source: Internal Bluetooth, USB & FM player
Outputs: L+R XLR, Mono 6.3mm jack, Record out (RCA)
Emergency control: 24V contacts mute all except channel 1
Phantom power: +20V (switchable channels 1-3)
Fuse: T1AL
Controls: Media, 3 x Mic/Line, 2 x Aux, Treble, Bass, Master level
Inputs : aux: 2 x L+R RCA
Input : line: 3.5mm jack to media player
Rear panel controls: Priority muting level, mic/line and phantom DIP switches
Input impedance: 2.2k Ohms (mic/line), 10k Ohms (aux)
Frequency response : mic: 20Hz – 18kHz
Frequency response : line: 14Hz – 20kHz
Frequency response : aux: 10Hz – 23kHz
Input sensitivity: -45dBV
Input sensitivity : aux/line: -10dBV
Signal to noise ratio : mic: 55dB
Signal to noise ratio : aux/line: 60dB
THD: 0.05%
Dimensions: 482 x 130 x 44mm
Weight: 1.43kg

Price-Flex

Price Flex

Name: ADASTRA MM321 RACK MIXER USB/BT/FM
Brand: Adastra
SKU: 953.028AD
Availability: InStock

Found a better price elsewhere?

Send us the details and we’ll see if we can match or beat the offer while still providing the service, support and warranty that Bounce Online customers expect.

✔ Trusted South African retailer since 2015
✔ Local warranty and support
✔ Fast nationwide delivery
✔ Competitive pricing on leading brands

Simply complete the form below and we’ll get back to you as soon as possible.

Delivery Exclusions

PLEASE NOTE:

Some products are exceptionally large, heavy or bulky and require specialist freight services. This typically includes items such as large PA speakers, dual 15″ speaker cabinets, dual 18″ subwoofers, flight cases and other oversized or very heavy equipment.

We work hard to keep our prices as competitive as possible and, in most cases, delivery is completely covered by our standard shipping rates. However, for certain oversized items being delivered to regional or outlying areas, the actual courier cost can be significantly higher than standard deliveries. This is also owing to factors completely outside of our control (petrol costs and rising costs of delivery by courier partners)

If this applies to your order, we will always contact you before dispatch to discuss the available options. These may include:

Proceeding with a small additional freight contribution.
Collecting the order from one of our suppliers or a nearby courier depot where available.
Cancelling the order for a full refund if a suitable solution cannot be reached.

Please be assured that we only request an additional freight contribution in exceptional circumstances where the courier cost is substantially higher than normal. Our goal is always to deliver your order at the advertised price whenever possible.

If you’re unsure whether an item may be affected, you’re welcome to contact us before placing your order and we’ll gladly provide a delivery estimate.

Thank you for your understanding and ongoing support!