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Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II
Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II

Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II

Product Code: BB218AS

10 Available

Ready for dispatch in 30 days

The NEW Mark II active dual sub is now released. The BB218SA is much louder than the single or past dual 18" active subwoofer. Making the classic BB218 passive into an active cabinet with punch has taken us 12 months. For those who prefer not to carry an amp rack the BB218SA is the perfect choice. We have thrown away the standard push in IEC kettle leads and added PowerCON push and twist power inputs to prevent cable kick outs and ensure a safe and secure connection.

£999.00 incVATRRP

£699.00 incVATSale Price

0% finance from only £46.60 a month

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Representative example for Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II

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The BB218AS thumps a minimum of 139dB SPL @1w/1m and has a frequency range of between 28Hz and 280Hz.

The Twin 18" powered subwoofer incorporates a pair of the hugely sought after BDP18 1000w RMS cast alloy woofers designed and engineered in the UK. The BDP18 has sales of over 1,000 units and no re-cone kits have been needed. Reliability is at the heart of everything we do!

Two simple, uncomplicated potentiometers on the rear panel control the volume and low pass filter. Simply plug and play.

Channel A and Channel B can be fed by XLR or 1/4" jack and a link out allows you to feed the original signal to multiple active sub woofers or mid/top range active cabinets.

A major benefit of Bishopsound Active Subwoofer Range is the Genuine Neutrik PowerCON IN/OUT through connector. All to often mains IEC power leads are kicked out or fall out in the middle of a gig. Locking mains cables for ground level Bishopsound active subwoofers are essential.

The 20a rating of the powercon exceeds the current needed thereby delivering greater safety and reliability.

The powerCON is a locking 3 conductor equipment AC connector with contacts for line, neutral and pre-mating ground contact. It replaces appliance couplers (often referred to as kettle leads) wherever a very rugged solution in combination with a locking device is needed in order to guarantee a safe power connection. The powerCON is a connector without breaking capacity, i.e. the powerCON should not be connected or disconnected under load or live!

Here are some more details. Please refer to the technical specifications for more detail or call Andrew on 07973223949.

BB218AS Specifications

Low Frequency Driver: 2x18'' BishopSound BDP18
Amplifier Type: Class-D 
Power Output: 1500W RMS 
Frequency Range: 28Hz - 280Hz, -10dB
Frequency Response: 30Hz - 250Hz, ±3dB
Sound Pressure Level: 134dB @ 1m  Max SPL
Audio Inputs: XLR or 1/4" Jack
Input Sensitivity: +4dBu @ 0dB 
Input Impedance: 12 kOhms Unbalanced / 24 kOhms Balanced
Audio Outputs: XLR
Thru Connectors: XLR
Output Impedance: 300 Ohms Unbalanced / 600 Ohms Balanced
High-Pass Filter: 100Hz, Butterworth, 18dB Slope
Level Control: -∞ to +6dB
High Cut Control: 70Hz - 150Hz, Butterworth, 24dB Slope
Limiter: Optical
Power Supply: 220V - 240V, 50Hz/60Hz 
Mains Connection: Powercon
Dimensions: 73.5X60.5X128 Cm
Weight: 69 Kg

Please note: This professional speaker comes with a fused Powercon to 13amp UK plug cable.

Rated Power
1500w RMS
Connectors: Inputs
XLR or 1/4" Jack
Rear Controls
Volume and Low Pass Pots
Indicators: Signal
Yes
Mains Connector
PowerCON In/Out
Indicators: Power
Yes
Input Sensitivity
+4dBu @ 0dB
Minimum Impedance
12 kOhms Unbalanced / 24 kOhms Balanced
Power Supply
220V - 240V, 50Hz/60Hz
Frequency Response
28Hz - 280Hz, -10dB
Material
High Density 700–720 kg/m3 (Denser than plywood) Premium Quality Moisture Resistant MDF
Pole Diameter
2 x 35 mm inverted Top Hat Fitted on the top
Max SPL (dB)
Minimum 139dB
Weight
69kg
Dimensions
60cm x 128cm x 74cm
Available discounts for Beta Twin 18" Active Powered Subwoofer 1500w RMS - Mark II:

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