Tascam MA-BT240

• Suitable for small to medium-sized systems
• Class D amplifier with 240W output power for standard stereo speakers or high-impedance speakers
• Bluetooth (antenna can be extended)
• Integrated mixing function with controls
• Ducking function
• Two-band EQ and high-pass filter
• Output with mono/stereo switching
• Compact half-rack design
• Optional accessories available:
  • AK-RM05 rack mounting kit
  • Controller for remote control of the overall volume

The Tascam MA-BT240 is a multifunctional mixing amplifier suitable for small to medium-sized rooms where background music, presentations or announcements are required. It has a powerful Class D amplifier that can drive both normal stereo loudspeakers and decentralized (Ela) loudspeaker systems with 70/100 volts. The integrated Bluetooth receiver allows music to be streamed wirelessly from mobile devices. It also has a switchable microphone/line input with ducking function, a further microphone input on the rear and two additional line inputs for external audio sources. The respective inputs can be mixed using the corresponding controls on the front panel. The output has a high-pass filter, a two-band EQ and a stereo/mono switch to adapt the sound to the room acoustics. The MA-BT240 is housed in a compact half-rack-width enclosure and can be mounted in a standard rack using an optional installation kit.

• Microphone/line inputs (MIC/LINE IN):
  • Front: XLR/TRS combo socket (balanced)
    
  • Rear: 4-pin Euroblock connector (balanced, 3.81 mm pitch)
• Line inputs (LINE IN 1 / LINE IN 2):
  
  • RCA sockets (unbalanced)
• Line output (LINE OUT):
  
  • RCA sockets (unbalanced)
• High impedance output:
  
  • 2-pin Euroblock connector (pitch 5.08 mm)

• Audio performance:
  • Frequency response: 20 Hz to 20 kHz +/-2 dB
  • Distortion: 0.05% or less
  • S/N ratio: 92 dB or more
  • Crosstalk: 70 dB or more
• Speaker outputs:
  • High impedance operation:
    • Rated output power 240 W, single channel (70 V / 100 V)
    • Total impedance: At 100 volt output voltage (100V) ≥42 Ω, at 70 volt output voltage (70V) ≥21 Ω
  • Low impedance operation:
    • Nominal output power: 2 × 120 W (4 Ω or 8 Ω, 1 kHz, 1 % THD)
    • Load impedance: 4 Ω / 8 Ω (selectable)

• Inputs:
  • Microphone/line inputs:
    • MIC switch position:
      • Maximum input level: -30 dBu
      • Minimum input level: -65 dBu
      • Input impedance: ≥2 kΩ
    • Switch position LINE:
      • Maximum input level: +20 dBu
      • Nominal input level: +4 dBu
      • Input impedance: ≥10 kΩ
  • Line inputs (LINE IN 1 / LINE IN 2):
    • Maximum input level: +6 dBV
    • Nominal input level: -10 dBV
    • Input impedance: ≥10 kΩ