JBL 104-BT (Pair) | Compact Desktop Reference Monitors with Bluetooth

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Features

Coaxial driver design

With 4.5-inch (118 mm) LF driver and .75-inch (19 mm) soft-dome HF driver

Integrated 60-watt Class D power amplifier

Distributes 30 watts to each speaker

Acoustically optimized

For desktop placement

Three sets of inputs and built-in Bluetooth

Allow connection with professional equipment, personal music players and consumer products

Smart features

Include front-panel volume control, input selection and headphone jack with automatic speaker mute

Specs & Downloads

Item# 104SET-BTW-US

Product Description

Legendary Sound - No Strings Attached

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.

Device Compatibility

Bluetooth Yes

General Specifications

Bluetooth Version 5.0

Low Frequency Transducer 4.5 in (118 mm)

High Frequency Transducer 0.75 in (19 mm), soft dome

Crossover 1725 Hz, 1st order

Power Amp 60 W (30 W each speaker), Class D

Sensitivity 87 dB SPL @ 1 m with -10 dBV Aux In (Volume = Max)

Maximum Continuous SPL 89 dB

System Peak SPL 102 dB (pink noise, 12 dB crest factor)

Maximum SPL, Momentary Peak 104 dB

Maximum Peak Input Level (-10 dBV / +4 dBu): +6 dBV / +20.3 dBu

Frequency Range (-3 dB SPL) 88 Hz – 20 kHz

Frequency Range (-10 dB SPL) 60 Hz – 20 kHz

System Rated Impedance 8 Ω

Minimum Impedance 7.8 Ω @ 260 Hz

Cabinet Tuning Frequency 72 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 Ratio 75 dBA (A-Weighted), 70 dBr (unweighted), relative to 2.83 VRMS output on HF

Coverage (Horizontal x Vertical) 120º x 60º

Acoustic Test Specification ATS# 1000340443

Dimensions

Height 9.72 in (247 mm)

Width 6.02 in (153 mm)

Depth 4.88 in (124 mm)

Net Weight Primary Monitor = 4.54 lb (2.06 kg); Secondary Monitor = 3.81 lb (1.73 kg)

Design

Enclosure Type Ported

Enclosure Material ABS with metal grille

Enclosure Finish Matte black acrylic paint (104-BT) ; Matte white acrylic paint (104-BTW)

Audio Output

System Output Type 1/8" 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 / 3.70

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

What's in the box?

1 x 104-BT Master Monitor
1 x 104-BT Extension Monitor
1 x Extension monitor speaker wire (2-conductor, 2 meters)
1 x 3.5 mm to RCA audio cable
1 x Regional power cable
1 x Quick setup guide

Documents & Downloads

The latest owner's manuals, quick start guides, and documents.

Quick Start Guide (Multilingual)

1 MB

Data Sheets (English)

434 KB

What the Pro’s are Saying

Wired:

“A superb-value monitor set that won’t clutter the desktop, these reference-quality speakers will highlight why it was worth spending the money on a decent recording microphone, pulling out the detail that will elevate your content.”

CinemaSound:

“If you need a trustworthy speaker system which must have a small footprint, you’re just not going to do better than the 104s. They deliver more than they should.”

Music Connection:

“A solid choice for nearly any use in any room when you are looking for great sound in small, stylish desktop speaker”

American Songwriter:

“Much more sophisticated than any other desktop monitor I have ever used…small enough to fit into a tight desktop space yet still deliver a powerful and excellent sound.”

Guitar Player:

“The 1 Series 104 monitors sounded excellent across the board, delivering nicely detailed highs and impressive low end for their size”

Red Dot Winner 2020

Support

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