JBL 104-BT Monitor Speakers

JBL: 104-BT - Compact Desktop Reference Monitors

With Bluetooth - Black

JBL 104-BT compact reference monitors with Bluetooth, the newest models in the 1 Series line, draw from seven decades of JBL Professional engineering to deliver the truest, most accurate sound in their class. They’re perfect for recording musicians, producers, podcasters and vloggers, as well as professional audio engineers seeking an accurate portable reference with Bluetooth streaming. JBL 104-BT Reference Monitors combine a powerful coaxial 4.5-inch (118 mm) low-frequency driver and .75-inch (19 mm) soft-dome tweeter, potent integrated 60-watt amplification and an innovative acoustic design to reproduce honest sound with exceptional imaging and crisp detail. Bluetooth streaming lets you check mixes over Bluetooth to make sure they sound great in every listening scenario.

Both the black 104-BT and white 104-BTW versions are sleek, elegant designs and compact form factors, making stunning statements in any studio while conserving valuable work space. Creative professionals, music lovers and anyone who wants the flexibility to stream both wired and wireless sound into high-quality studio monitors can count on JBL 104-BT to provide an accurate, reliable sonic reference and a truly enjoyable listening experience.


  • Coaxial 4.5-inch (118 mm) LF driver and .75-inch (19 mm)
  • Soft-dome HF driver deliver full-range fidelity
  • Reference mixes over Bluetooth with built-in Bluetooth 5.0 streaming
  • Integrated 60-watt Class D power amplifier; 30 watts distributed to each speaker
  • Acoustically optimized for desktop placement
  • Molded ABS cabinet with contoured low-frequency port
  • Three sets of inputs allow connection with professional equipment
  • Master monitor includes electronics for the extension monitor, minimizing wiring
  • Front-panel input control selects Bluetooth, Aux, RCA, TRS or combines all inputs
  • Front-panel volume control. Front-panel headphone jack with speaker mute feature
  • Integrated power supply


  • LF Driver Size: 4.5 in (118 mm)
  • HF Driver Size: 0.75 in (19 mm), soft dome
  • Crossover: 1725 Hz, 1st order
  • Input Sensitivity: 87 dB / 1 m
  • Power Amp: 60 W (30 W each speaker), Class D
  • Maximum Continuous SPL: 89 dB
  • Maximum Peak SPL: 102 dB
  • Maximum SPL: 104 dB (momentary peak)
  • Maximum Peak Input Level: +6 dBV / +20.3 dBu
  • System Distortion Criteria: <10% THD at maximum output with full compressor
  • Electrical Distortion Criteria: <0.2%THD @ 1 kHz, 2.83 VRMS output
  • Electrical Distortion Criteria: <1% THD @ 1 kHz, full rated output
  • Signal To Noise Ratio: 75 dBA (A-Weighted), 70 dBr (unweighted)
  • Coverage Horizontal x Vertical: 120° x 60°
  • Dimensions: 247 × 153 × 124 mm
  • Net Weight: Master Monitor = 4.54 lb (2.06 kg); Slave Monitor = 3.81 lb (1.73 kg)
  • Enclosure: Ported, ABS with metal grille, Matte black acrylic paint
  • Audio Output Connectors: 1 × 3.5 mm (1/8") stereo headphone with auto mute
  • Audio Input Connectors: 2 × 1/4-inch (6.5 mm) balanced (+4 dBu)
  • Audio Input Connectors: 2 x RCA (-10 dBV); 1 × 1/8-inch (3.5 mm) unbalanced (-10 dBV)
  • AC Input Voltage: 100 – 240 VAC (± 10%), 50/60 Hz
  • Current Draw: 85 watts
  • Other comments: All prices and specifications subject to change without notice.

SKU #: 104-BT

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