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RCF NX S21-A (Active)

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NX S21-A

ACTIVE HIGH POWER SUBWOOFER

 

The NX S21-A Active Subwoofer from RCF is a powered subwoofer designed for live sound, theater, and music playback reinforcement as well as for use in portable PA systems, ballrooms, houses of worship, and other applications. It is capable of 2,000-watts of peak performance output for up to 135 dB SPL. The subwoofer features a 21-inch speaker with a 4.5-inch voice coil and a selectable crossover frequency of 60 or 80Hz.

2000 Watt peak, 1000 Watt RMS digital amplifier
135 dB maximum SPL
21" woofer, neodymium 4.5" voice coil
PFC power factor correction 
RCF SUB NX S21-A  RCF SUB NX S21A RCF SUB NX S21-A  RCF SUB NX S21A RCF SUB NX S21-A  RCF SUB NX S21A RCF SUB NX S21-A  RCF SUB NX S21A RCF SUB NX S21-A  RCF SUB NX S21A 

Thông số Kỹ thuật:

 

Acoustical
Frequency Response 30 to 80 Hz, - 3 dB
Maximum SPL 135 dB
Woofer 21" (533 mm) neodymium, 4.5" (114 mm) voice coil
I/O
Input Signal Balanced & unbalanced
Input Connectors 2x Combo XLR jack
Output 2x XLR
Input Sensitivity -2/+4 dBu
Processor
Crossover Frequency 60/80 Hz
Protection Thermal, RMS
Limiter Soft peak limiter
Controls Volume, crossover/link, frequency cut, phase
Amplifier
Total Power Peak:
Total Power: 2,000 W Peak

RMS:
Total Power: 1,000 W RMS
Cooling Convection/forced
Connection VDE connector in / out
Construction
Material Baltic birch
Hardware Stacking fittings
Pole mount/cap
Handles 4x Side
Dimensions & Weight
Dimensions (HxWxD) 29.52 x 25.98 x 27.55" (750.00 x 660.00 x 700.00 mm)
Weight 117.28 lb (53.20 kg)