JBL 104-BT Compact Desktop Reference Monitors (Pair)

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.

JBL 104-BT (Pair) Features

• Coaxial driver design with 4.5" LF driver and 0.75" soft-dome HF driver
• Integrated 60-watt Class D power amplifier distributes 30 watts to each speaker
• Acoustically optimized for desk placement
• Three sets of inputs and built-in Bluetooth allow connection with professional equipment, personal music players and consumer products
• Front panel volume control
• Input selection
• Headphone jack with automatic speaker mute

• 104-BT master monitor1
• 104-BT extension monitor1
• Extension monitor speaker wire1
• 3.5mm to RCA audio cable1
• Power cable1

• Bluetooth Version5.0
• Low Frequency Transducer4.5"
• High Frequency Transducer0.75" soft dome
• Crossover1725 Hz, 1st order
• Power Amp60 W (30 W each speaker), Class D
• Sensitivity87 dB SPL @ 1 m with -10 dBV Aux In (Volume = Max)
• Max. Continuous SPL89 dB
• System Peak SPL102 dB (pink noise, 12 dB crest factor)
• Max. SPL Momentary Peak104 dB
• Max. Peak Input Level (-10dBV / +4dBu)+6 dBV / +20.3 dBu
• Frequency Range (-3dB SPL)88 Hz – 20 kHz
• Frequency Range (-10dB SPL)60 Hz – 20 kHz
• System Rated Impedance8 Ω
• Minimum Impedance7.8 Ω @ 260Hz
• Cabinet Tuning Frequency72 Hz
• System Distortion Criteria<10% THD at maximum output with full compressor / limiter engagement
• Electrical Distortion Criteria<0.2%THD @ 1 kHz, 2.83 VRMS output; <1% THD @ 1 kHz, full rated output
• Signal to Noise Ratio75 dBA (A-Weighted), 70 dBr (unweighted), relative to 2.83 VRMS output on HF
• Coverage (HxV)120° x 60°
• Audio Output, System Output Type1/8" stereo headphone with auto speaker mute
• Audio Input
  • System Input Type: Bluetooth, 1/8" Aux, RCA, 1/4" TRS balanced
  • Input Selection Options: Bluetooth, Aux, RCA, TRS, All
• Powering Interface
  • System Power Handling: 30 W x 2 @ 100 hours, IEC/SMS
  • System Polarity: EIA
  • AC Input Voltage: 100 – 240 VAC (± 10%), 50/60 Hz
  • Current Draw: 85 watts
  • Electrical Current Draw (W) Idle 100 / 240 VAC: 3.52 / 3.7
  • Electrical Current Draw (W) Max Power 100 / 240 VAC: 80 / 80
  • Electrical Current Draw (W) Low Power Standby Mode 100 / 240 VAC: 0.34 / 0.46
• Design
  • Enclosure Type: ported
  • Enclosure Material: ABS with metal grille
  • Enclosure Finish: matte acrylic paint
• Construction
  • Dimensions (HxWxD): 9.72" x 6.02" x 4.88"
  • Primary Monitor Weight: 4.54 pounds
  • Secondary Monitor Weight: 3.81 pounds