- Description
Details
The JBL Control SB-2 is a 10" stereo input dual coil subwoofer that provides low frequency reinforcement in subwoofer/satellite systems. The Control SB-2 is ideal for foreground music and music/paging systems in restaurants, retail establishments, theme bars, music cafes, health clubs, and other indoor applications.
The unique slot-load vented design provides acoustic low-pass filtering. Compared to traditional bandpass subwoofers, the SB-2 offers superior musical clarity and bass impact. The satellite outputs are high-pass filtered, reducing overall system distortion by eliminating the need for the satellite speakers to reproduce frequencies in the low bass range. The satellites operate more efficiently, maintaining excellent mid-range clarity and realism in music and paging. The high-pass filtering also allows a greater number of satellite speakers to be paralleled in the system by increasing the impedance the amplifier sees in the subwoofer range.
The stereo inputs are 8 ohms each. The combination of the satellite high-pass filtering, the acoustic slot load filtering and a built-in 2nd order low-pass crossover network results in smoother overall system frequency response and virtually eliminates the “muddiness” typical of other subwoofer/satellite systems by reducing frequency overlap in the low mid-range.
- Features
Features
- 10" dual voice coil transducer
- Stereo inputs with high-pass outputs for satellite speakers
- Slot-load vented bandpass design
- Compliments full-range Control Contractor Series systems
- High Sensitivity: 100 dB, 1 W, 1 m
- Specification
Frequency Range (-10 dB) 38 Hz-160 Hz Continuous Program Power Capacity 340 Watts (both inputs driven); 170 Watts (each input) x 2 Sensitivity 100 dB at corner junction; 97 dB, at two boundary junction Nominal Impedance 8 ohms per input; 4 ohms total with both inputs paralleled Network Filter to Subwoofer 12 dB/oct low-pass (per input), 160 Hz Acoustic Filtering 6 dB/oct low-pass filtering via slot-load design, 80Hz Network Filter to Satellite Outputs 6 dB/oct high-pass (per output) Satellite Impedance 4Ω load per Satellite Output recommended Driver 10" long-throw with dual voice coils Enclosure Material Particle Board Terminations Spring terminals, accepts banana plugs. Left In, Right In, Left Satellite Out, and Right Satellite Out Installation Accessories MTC-SB2W for installing SB-2 onto a wall or into acorner;MTC-SB2C for suspending SB-2 from ceiling Dimensions (H x W x D) 15.5" (394 mm) x 23" (585 mm) x 13.5" (343 mm) Net Weight 42 lbs (19.1 kg) Shipping Weight 50 lbs (22.7 kg) - Reviews
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