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Everything In Music Since 1958
Everything In Music Since 1958

TASCAM MZ-123BT Installation Multi-Zone Audio Mixer

by Tascam
Original price $799.00
Original price $799.00 - Original price $799.00
Original price $799.00
Current price $599.00
$599.00 - $599.00
Current price $599.00
♫ In stock
About Inventory Status

Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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The TASCAM MZ-123BT - An Extremely Powerful Rack Mixer For Its Size

The TASCAM MZ-123BT is a compact 1U multi-channel, multi-zone professional installation mixer that provides versatile routing, mixing and distribution of up to three channels of music and announcements for a wide range of commercial applications, including retail, restaurants, bars, cafes, hotels, or any environment that requires independent audio routing and announcement capabilities. Featuring a simple, intuitive layout for ease of operation, the Bluetooth-enabled MZ-123BT comes equipped with 2 versatile mic inputs and automatic attenuation of background music for superior intelligibility during announcements or paging.

Discrete Zone Audio Control and Routing

Three discrete Zone Outputs with Volume control allow routing of background music to desired areas or rooms in a restaurant, hotel, retail store or other commercial environment.

Three Outputs with Euroblock Connectors

Three pair of stereo outputs featuring Euroblock connectors for fixed installations are accessible from the back panel. A MONO/STEREO switch is provided for each output.

Three Input Channels

Stereo LINE Inputs 1 and 2 (RCA, Unbalanced) allow connection of AV equipment such as TASCAM CD/Solid State Players or similar playback devices. The Channel 3 AUX/Bluetooth® Input allows an additional audio source to be connected via Bluetooth® or 3.5mm mini plug. Each input features a Volume Control knob as well as a Zone Routing button (1, 2 or 3) for audio distribution to desired areas.

Bluetooth Antenna for Stable Wireless Connectivity

A dedicated front-panel Bluetooth® antenna helps ensure consistent wireless signal stability and reliability when streaming source material from a Bluetooth® enabled device — even in the most signal-challenged environments.

Dual Mic Inputs with Euroblock Connectors

Two Mic Inputs, each with +48V phantom power switches, enable discrete Zone talkover or announcer functionality via push-button front panel Zone Output switches. Two rear panel Euroblock connectors are provided for Mic 1 and 2 connection, with XLR/TRS connectivity for Mic 1 easily accessible from the front panel and selectable via a front panel switch.

3 Band EQ, Gain Control and High Pass Filter Switch

On the back panel, separate 3 band EQ (Low, Mid, High) and Gain control knobs, along with a High Pass Filter switch are provided for setting optimal room level, tonal quality and voicing character for each mic channel.

Talkover Function for Voiceover Clarity During Announcements

The Talkover function automatically detects mic signal input during audio playback and attenuates background music levels in the desired Zone for optimal intelligibility during announcements. Back panel adjustment of Mic Threshold Level and Timing (release time) allows smooth restoration of background music to pre-set levels.

Simple Layout for Ease of Operation

Intuitive front-panel control of Volume, Output, Zone Select and Bluetooth® pairing makes basic operation simple for non-technical staff and workers. More advanced system configuration and operational settings for EQ, Gain and Threshold can be dialed in and set via dedicated back panel knobs.

Compact 1U Rack Mount Size

The 1U rack mount size MZ-123BT is designed to fit seamlessly in an installed AV rack, with an optimized depth that allows greater connection space for integrated AV equipment such as TASCAM CD/Solid State Players.


Audio Inputs

  • MIC INPUT (balanced) Jack (front)
    • Connector: XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD) 6.3mm (1/4") standard TRS jack (Tip: HOT, Ring: COLD, Sleeve: GND)
    • Rated Input Level: -26dBu (0.039 Vrms, when FRONT HIGH), -2dBu (0.616 Vrms, when FRONT LOW)
    • Maximum Input Level: -10dBu (0.245 Vrms, when FRONT HIGH), +14dBu (3.884 Vrms, when FRONT LOW)
    • Minimum Input Level: -65dBu (0.0004 Vrms, when FRONT HIGH), -41dBu (0.007 Vrms, when FRONT LOW)
    • Gain Adjustment Range: 39dB
    • Input Impedance: 2.4k Ohms
  • MIC IN 1-2 (balanced) Connectors (rear)
    • Connector: Euroblock (balanced) 3.81mm pitch
    • Rated Input Level: -26dBu (0.039 Vrms, when FRONT HIGH), -2dBu (0.616 Vrms, when PAD switch ON)
    • Maximum Input Level: -10dBu (0.245 Vrms, when FRONT HIGH), +14dBu (3.884 Vrms, when PAD switch ON)
    • Minimum Input Level: -65dBu (0.0004 Vrms, when FRONT HIGH), -41dBu (0.007 Vrms, when PAD switch ON)
    • Gain Adjustment Range: 39dB
    • Input Impedance: 2.4k Ohms
  • LINE INPUTS (unbalanced) Connectors (rear)
    • Connectors: RCA pin jacks
    • Nominal Input Level: -10dBV (0.316 Vrms)
    • Maximum Input Level: +6dBV (2.0 Vrms)
    • Gain Adjustment Range: -16dB to +16dB
    • Input Impedance: 10k Ohms or higher
  • AUX IN (unbalanced) Jack (front)
    • Connector: 3.5mm (1/8") stereo jack
    • Nominal Input Level: -20dBV (0.1 Vrms)
    • Maximum Input Level: -4dBV (0.63 Vrms)
    • Input Impedance: 10k Ohms or higher

Audio Outputs

  • OUTPUTS (balanced) Connectors
    • Connectors: Euroblock (balanced) 3.81mm pitch
    • Rated Output Level: +4dBu (1.228 Vrms, when VOLUME knob at 0 dB)
    • Maximum Output Level: +24dBu (12.282 Vrms)
    • Output Impedance: 200 Ohms
  • PHONES jack
    • Connectors: 6.3mm (1/4") standard stereo jack
    • Maximum Output: 80mW + 80mW or higher (THD+N 0.1% or less, into 32 Ohm load)


  • Bluetooth Version: 4.2
  • Output Class: 2 (about 10m unobstructed transmission distance)
  • Supported Profile: A2DP
  • Supported A2DP Codecs: SBC, AAC, Qualcomm® aptX™ audio
  • Supported A2DP Content Protection: SCMS-T


  • Power: AC 100V - 240, 50/60Hz
  • Power Consumption: 25W
  • Dimensions: 483 x 46.5 x 274.8mm (W x H x D, including protrusions, excluding Bluetooth antenna)
  • Weight: 3.0 kg
  • Operating Temperature Range: 0 - 40°C (32 - 104°F)
  • Included Items
    • Power cord × 1
    • Euroblock plug × 8
    • Cable band kit × 1
    • Rackmount screw kit × 1
    • Owner's Manual (including warranty) × 1
    • Bluetooth Antenna × 1

Manufacturer: Tascam
Model: MZ-123BT
SKU: I621304-N-5-WHXB
UPC: 043774034253

We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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