TASCAM MA-BT240

Overview

Powerful Background Music, Announcements and More

Sound Reinforcement the Easy Way

The MA-BT240 is a versatile mixing amplifier designed for sound distribution, presentations and announcements in smaller commercial environments.

Combining amplification for both low- and high-impedance loudspeaker systems with a microphone input, two line-level inputs and a Bluetooth receiver for wireless audio streaming, it is an ideal choice for restaurants, retail stores, institutions, waiting rooms and similar locations.

Ready for a Pair of Stereo Loudspeakers or Distributed Speaker Systems

The MA-BT240 can drive both standard low-impedance loudspeakers and high-impedance 70-volt / 100-volt distributed loudspeaker systems. This makes it an ideal choice for virtually any small-format commercial sound reinforcement system.

Reliable Class-D Amplification

Highly efficient Class-D amplification gives the MA-BT240 high output for its compact size. With an impressive output power of 240 watts (2 × 120 W at 4/8 Ω for low-impedance loudspeakers or 1 × 240 W at 100 V / 70 V for distributed loudspeaker systems), the MA-BT240 provides plenty of power for medium-sized commercial spaces.

Onboard Bluetooth Receiver for Wireless Streaming

The MA-BT240 makes it simple to stream music wirelessly with its built-in Bluetooth receiver. The Bluetooth antenna is mounted on the front panel for stable reception. You can also extend* the antenna with a commercially-available PR-SMA cable, allowing you to place it in the optimal position for your specific space.

Built-in Mixer with Mic and Line Inputs

In addition to Bluetooth connectivity, the MA-BT240 is equipped with a switchable Mic/Line input with ducking function, as well as two additional line inputs for external audio players. Each input can be mixed with dedicated knobs on the front panel, with Signal and Peak indicators to help you optimise signal levels at a glance.

EQ and High-Pass Filter on Output

The MA-BT240 makes it easy to optimise your audio for the acoustics of your location. The output has a dedicated high-pass filter to prevent distortion in high-impedance systems, as well as treble and bass controls to fine-tune the sonic response of your setup. The output can also be switched between stereo and mono operation to match the configuration of your loudspeaker system.

Compact 1U Half-Rack Size

With its compact half-rack size, the MA-BT240 saves space even when simply placed on a desktop. With the optional AK-RM05 rack kit (sold separately), the MA-BT240 can be mounted in any standard equipment rack.

Features

• Installation amplifier with comprehensive inputs and outputs for small to mid-sized facilities
• Efficient Class-D amplifier for standard stereo loudspeakers or high-impedance distributed speaker systems
• Bluetooth receiver for wireless music streaming from portable devices
• Two Line inputs (RCA connectors)
• Mic/Line input with switchable Ducking/Paging function to automatically mute background music during announcements
• Built-in mixing with front-panel knobs for all inputs (except Bluetooth stream)
• Compact half-rack design for convenient placement on desktop or shelf
• Bluetooth antenna can be extended allowing you to place the unit in the most suitable position for your environment
• Two-band EQ and high-pass filter on output allow you to fine-tune the system response
• Output can be adapted to any speaker configuration with mono/stereo switching
• Master volume can be adjusted remotely from an external controller (sold separately)
• Line output for monitoring, recording or cascading to other power amplifiers
• Can be rack-mounted with optional kit (AK-RM05, sold separately)

Specifications

Audio inputs

• Mic/line inputs (MIC/LINE IN):
• Front: XLR/TRS combo jack (balanced)
• Rear: 4-pin Euroblock connector (balanced, 3.81 mm pitch)

MIC selected:

• Maximum input level: –30 dBu
• Minimum input level: –65 dBu
• Input impedance: ≥2 kΩ

LINE selected

• Maximum input level: +20 dBu
• Nominal input level: +4 dBu
• Input impedance: ≥10 kΩ
• Line inputs (LINE IN 1 / LINE IN 2): RCA pin jacks (unbalanced)
• Maximum input level: +6 dBV
• Nominal input level: –10 dBV
• Input impedance: ≥10 kΩ

Audio outputs

• Line outputs (LINE OUT): RCA pin jacks (unbalanced)
• Maximum output level: +6 dBV
• Nominal output level: –10 dBV
• Output impedance: 200 Ω

Loudspeaker outputs

• High-impedance output: 2-pin Euroblock connector (5.08 mm pitch)
• Rated output: 1 × 240 W (70 V / 100 V)

Composite impedance

• 100 V: ≥42 Ω
• 70 V: ≥21 Ω
• Low-impedance output: 4-pin Euroblock connector (5.08 mm pitch)
• Rated output: 2 × 120 W (4 Ω or 8 Ω, 1 kHz, 1 % THD)
• Load impedance: 4 Ω / 8 Ω (selectable)

Other inputs/outputs

• Remote output volume adjustment:
• 3-pin Euroblock connector (3.81 mm pitch)
• (1: Vcc 5 V, 2: Control, 3: GND)

Bluetooth

• Version: 5.1
• Output class: Class 2 (approx. 10 m unobstructed transmission range)
• Supported profiles: A2DP, AVRCP
• Codecs: SBC, AAC

Power supply and other specifications

• Power supply: Model for Europe: AC 220–240 V, 50/60 Hz
• Cooling method: Natural air cooling
• Guaranteed operating temperature range: 0–40 °C
• Guaranteed operating humidity range: 5–85% (no condensation)
• Power consumption: Rated: 58 W (1/8 W output, 1 kHz sine wave, 4 Ω)
• Idle: 18 W
• Dimensions (W × H × D):214 mm × 44 mm × 298 mm
• Weight: 2.5 kg