SUBWOOFERS

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Our subwoofers designed for the tour and rental industry, houses the very best low frequency transducers avaliable,
in combination with massive internal bracing and high quality birch plywood. 
Most models are avaliable either Bi-amplified or active self-powered with built-in amplifiers and DSP processors.

 

SUBWOOFERS FOR TOUR 

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PRESENTATION
All our subwoofers were designed and developed with the latest simulation and prediction softwares, in combination with feedback from our costumers and over 35 years of experience in designing loudspeakers. We even test vibrations in the cabinets to be able to reinforce the wood in the right places to eliminate vibrations, thus raising the Max SPL considerably. 

Every subwoofer model comes in two versions:

Passive
(bi-amplified) where an external amplifier and DSP must be used to control and power the woofer.
All models are pre-programmed in our Processors and amplifiers with DSP.

Active (self-powered) where there are built-in amplifiers in the loudspeaker, supplying the cone-speakers with DSP-processed amplification.
Depending on configuration and if the subwoofer are using one or two come speakers the amplifiers are

» Self-powered single cone woofers
The woofer is powered by a 1500W into 8 ohm Class-D amplifier with high precission DSP processors. There is 4 presets to select from with different setups depending on application, including cardioid setup, (see manual for further information)
» Self-powered double cone woofers
All double cone woofer models use two built-in 1050W into 8 ohm amplifiers to drive the two woofers, where each woofer has a 1050W into 8 ohms dedicated amplifier with on-board, high precision DSP. 4 presets are avaliable with seperarate settings,
(see manuals for configurations)

MAX SPL and sensitivity
Max SPL are specified in 2 Pi / half-space (equivalent to placing the subwoofer on the floor) this is, we think, the most accurate way of giving the user a fair assumption of what the loudspeaker can actually achieve, if placed in a corner, or by a wall, the Max SPL (or actually the sensitivity) will go up with about +3 dB for each reflective surface.
Some manufacturers specify max SPL in peak (+3 to +6dB)
a rather useless information according to us, but it will look like the speaker can performe more than it actually can.

 

 

 FEATURES
• All models comes in self-powered or bi-amplified versions
• Super-reinforced birch plywood
• double baffel and double back (2x18mm thick for best absorbtion)
• Sophisticated cone-woofers with double spiders, reinforced cones, ventillation chambers, double-wired voice-coils,
• All components are of the highest  quality, made in Europe by leading manufacturers.
• A variaty of subwoofers to cover all demands in touring and live applications
Applications
• Small to large live music applications
• Rave and house music conserts
• Festivals and other live performances
• Indoor or outdoor live performance stages
• Fixed installation in Theatres and churches, sports fascilities, Nighclubs, bars, restaurants, cruise ships, live performance clubs.

 

 

Model B2HP

B6HP

B21HP HB212 B318HPC
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Design Front-loaded, vented port construction Front-loaded, vented port construction

Front-loaded, vented port construction Horn-loaded construction Cardioid 3 x 18'' 

Components LF

2x15" 2 x 18" 1 x 21" 2 x 12" 3 x 18''
Power handling RMS 2000W
2 x 1000W
2400W
2 x 1200W
1700W 2000W
2 x 1000W
5100W
3 x 1700W 
Power handling Cont. 4000W 4800W 3400W 4000W 10200W
Frequency responce -6dB 35-150 Hz 30-150Hz 25-120Hz 25-150Hz 31-100Hz
Sensitivity (1w/1m.) 100 dB 100 dB 97 dB 106 dB  
Max SPL (calc.)          
Voice coil diameter 4'' 4'' 6'' 4'' 4,5''
 Nominal Impedance 4 ohm
(2 x 8 ohm)
4 ohm
(2 x 8 ohm)
8 ohm
(can be ordered in 4 ohm versions)
4 ohm
(2 x 8 ohm)
4 ohm front (2x8 ohm)
8 ohm back (1x8 ohm)
Measurements
H x W x D (cm.)
100 x 50 x 55 120 x 60 x60 80 x 60 x65 100 x 70 x 110 120 x 60 x 80
Weight (kg.)          
Connectors passive version
(Bi-amplified)
2 x Neutrik speakon
4-pin,
using 1+/1- as input and 2+/2- as ink/through
2 x Neutrik speakon
4-pin,
using 1+/1- as input and 2+/2- as link/through
2 x Neutrik speakon
4-pin,
using 1+/1- as input and 2+/2- as link/through
2 x Neutrik speakon
4-pin,
using 1+/1- as input and 2+/2- as link/through
2 x Neutrik Speakon
4-pin,
using 1+/1- to forward facing woofers, and 2+/2- to backwards facing woofer.
Connectors self-powered version
(with built in amplifiers and DSP)
2 x Neutrik XLR for signal input and through/out
2 x Neutrik powercon in/out for power
 2 x Neutrik XLR for signal input and through/out
2 x Neutrik powercon in/out for power
 2 x Neutrik XLR for signal input and through/out
2 x Neutrik powercon in/out for power
 2 x Neutrik XLR for signal input and through/out
2 x Neutrik powercon in/out for power
 N/A
Extr features / information Seperately vented chambers for best performance, prepared for castors in the back Seperately vented chambers for best performance, prepared for castors in the back Hi power Infra sub, best to be used with B2HP, B6HP or B18HP Long throw, perfect for Line array and outdoor events Cardioid aimable frequency dispersion pattern, usable cardioid frequency responce 31-100Hz, (optimal performance 40-90Hz)
must use two seperate amplifier channels and our DSP settings, with uique delay, EQ, crossover settings. 
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B2HP
Product data sheet
and technical specifications

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B6HP
Product data sheet
and technical specifications

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B21HP
Product data sheet
and technical specifications

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HB212
Product data sheet
and technical specifications

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B318HPC
Product data sheet
and technical specifications 

 

subwoofer_amp_500px.jpg ACTIVE SUBWOOFERS

Our subwoofers for tour and portable use are avaliable in two versions

1) Bi-amplified (passive)
2) Self-powered (active)

The Bi-amplified versions needs to have external amplification (we recommend the Prophon P10000 amplifier.) and a DSP processor for adjusting crossover frequencies, EQ-points, limiter.

The self-powered version uses class-D amplifiers with 2 x 1050W power in each subwoofer.
Furthermore, there are four presets to chose from, each preset is carefully designed for a specific use.

In our single cone subwoofers (B1HPA, B18HPA) one amplifier is adressed to a speakon output, with a seperate gain control.
Four presets with different setups:
1) Internal woofer / external bi-amplified woofer
2) Internal woofer / external fullrange speaker
3) Internal woofer / external bi-amplified woofer stacked in a cardioid setup
4) Internal cardioid woofer / external fullrange speaker (to be used with an additional subwoofer using preset 2)

In our double cone subwoofers each 1050W amplifier supplies one woofer.
Here there are also four presets for different setups:
1) Live music
2) Recorded music (club)
3) cardioid live music
4) cardioid recorded music (club)

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