זוג מוניטורים JBL One Series 104

D

Punches Above Its Weight Class
JBL 104 compact, full-range, powered reference monitors draw from seven decades of JBL Professional engineering to deliver the truest, most accurate sonic presentation of any monitor in their class. Ideal for home recording enthusiasts, podcasters and video producers, as well as professionals seeking accurate portable reference monitors, JBL 104s combine powerful 4.5-inch (118 mm) low-frequency drivers with coaxial .75- inch (19 mm) soft-dome tweeters, potent 60-watt amplification and innovative acoustic design to provide exceptional imaging, neutral frequency response and crisp detail in our smallest, most affordable reference monitor yet. With their sleek, elegant design and compact form factor, they’ll make a stunning statement in any home or pro studio while conserving valuable work space. Creative professionals and music lovers alike can count on the JBL 104 to deliver a reliable sonic reference and a truly enjoyable listening experience, all at an attractive price point.

General Specifications
Low Frequency Transducer4.5 in (118 mm)
High Frequency Transducer0.75 in (19 mm), soft dome
Crossover1725 Hz, 1st order
Input Sensitivity (-10 dBV Input)87 dB / 1 m
Power Amp60 W (30 W each speaker), Class D
Maximum Continuous SPL89 dB
Maximum Peak SPL102 dB
Maximum SPL, Momentary Peak104 dB
Maximum Peak Input Level (-10 dBV / +4 dBu):+6 dBV / +20.3 dBu
Frequency Range60 Hz – 20 kHz
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 (Horizontal x Vertical)120º x 80º
Dimensions
Height9.72 in (247 mm)
Width6.02 in (153 mm)
Depth4.88 in (124 mm)
Net WeightMaster Monitor = 4.54 lb (2.06 kg); Slave Monitor = 3.81 lb (1.73 kg)
Design
Enclosure TypePorted
Enclosure MaterialABS with metal grille
Enclosure FinishMatte black acrylic paint
Audio Output
Output Connectors1 x 3.5 mm (1/8″) stereo headphone with auto speaker mute
Audio Input
Input Connectors2 x 1/4-inch (6.5 mm) balanced (+4 dBu); 2 x RCA (-10 dBV); 1 x 1/8-inch (3.5 mm) unbalanced (-10 dBV)
Powering Interface
AC Input Voltage100 – 240 VAC (± 10%), 50/60 Hz
Current Draw85 watts
Electrical Current Draw (W) Idle 100 / 240 VAC3.52 / 3.70
Electrical Current Draw (W) Max Power 100 / 240 VAC80 / 80
Electrical Current Draw (W) Low Power Standby Mode 100 / 240 VAC0.34 / 0.46