JBL Control 31 10 in. 2-Way High-Output Indoor/Outdoor Monitor Speaker (Black)
Color

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Description
The JBL Control 31 is a high-output two-way indoor/outdoor speaker with extended bandwidth and a very smooth response. A 250 mm (10 in) woven fiberglass woofer works with a JBL 2414H-C compression driver on a symmetrical 110° x 110° pattern. This listing is for the black version.
It handles 250 W at 8 ohms, and the 150 W transformer runs it on 70V or 100V lines with an 8 ohm thru bypass. The included WeatherMax grille makes it outdoor capable, an optional marine-kit grille suits salt air, and InvisiBall mounting hardware is included.
Features
- 250 mm (10 in) woven fiberglass woofer with 52 mm (2 in) voice coil
- JBL 2414H-C compression driver with 25 mm (1 in) exit and high-temperature polymer diaphragm
- 250 W at 8 ohms, plus 150 W transformer for 70V or 100V lines with 8 ohm thru
- Symmetrical 110° x 110° coverage
- WeatherMax multi-layer grille included; optional marine-kit grille
- InvisiBall mounting hardware, plus ten 6 mm attachment points for suspension or the optional U-bracket
- Sealed input panel cover and screw-down input terminals
Specifications
- Frequency range (-10 dB): 33 Hz to 19 kHz
- Frequency response (±3 dB): 42 Hz to 14 kHz
- Power rating: 250 W (1000 W peak), 2 hrs; 200 W (800 W peak), 100 hrs
- Maximum SPL (1 m): 116 dB continuous (123 dB peak)
- Sensitivity: 92 dB
- Coverage: 110° H x 110° V
- Directivity factor (Q): 5.7 (averaged 500 Hz to 10 kHz)
- Directivity index (DI): 7.3 dB (averaged 500 Hz to 10 kHz)
- Impedance: 8 ohms
- Transformer taps: 70V: 150 W, 75 W, 38 W, 19 W; 100V: 150 W, 75 W, 38 W
- Recommended protective high-pass: 40 Hz (24 dB/oct)
- Drivers: LF: 250 mm (10 in) woven fiberglass cone, butyl rubber surround, 52 mm (2 in) voice coil; HF: JBL 2414H-C, 25 mm (1 in) polymer diaphragm, fluid cooled
- Enclosure: High-impact polystyrene with 10% glass fill
- Grille: Zinc-plated, thermoset-composite coated steel with WeatherMax multi-layer foam
- Outdoor capability: IP55 per IEC 529; exceeds Mil Spec 810 for humidity, salt spray, temperature and UV
- Input connectors: Screw-down terminal strip for open lugs (#6, #8 or #10) or bare wire up to 12 AWG (2.5 mm²)
- Dimensions (H x W x D): 593 x 372 x 345 mm (23.3 x 14.6 x 13.5 in)
- Net weight: 18.8 kg (41.5 lb)
- Color: Black
In the Box
- MTC-PC2 input panel cover
- InvisiBall wall-mounting system
- 6 mm x 305 mm InvisiBall hex wrench














