BSP 2.6

Professional digital signal and speaker processor.

Acoustic Technologies BSP2.6 loudspeaker management system is a high performance, easy to use signal processor for loudspeaker systems, providing processing for up to stereo 3-way or mono 6-way configurations. The BSP2.6 provides generous amounts of signal processing capability and a wide variety of crossover shapes.

The unit may be controlled just as comprehensively from its front panel, or by using the PodWare software application. PodWare can operate a single BSP2.6, or can optionally control a multi-km network of products using the BvNET networking standard.

The BSP2.6 uses 96kHz sampling rate, Burr-Brown analogue-to-digital converter, the renowned Wolfson multi-bit digital-to analogue converter, and a powerful 3rd generation Sharc Digital signal Processor. All this adds up to deliver the ultimate in sonic transparency and a stunning open, natural sound quality.

The BSP2.6 is capable of crossovers up to 8th order (48dB/Octave). In addition to the usual Butterworth, Linkwitz-Riley and Bessel filter shapes, the BSP2.6 also provides access to Hardman crossover filtering. Hardman filters produce much steeper cutoff slopes for a given order than conventional crossover alignments, without any additional group delay. This allows a lower order filter to be used without sacrificing cut-off characteristics, but with smoother group delay and less severe phase penalties, giving a more natural sound. Hardman filters also provide identical phase characteristics between adjacent bands (like Linkwitz-Riley), so the polar performance is rock steady.

 

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Specifications:

Technical  
Input impedance: >10k Ohm balanced
Output Imp: <100R Gnd balanced
Max Input level: +20dBu
Max Output level: +20dBu into 600R
Sample rate: 96kHz
Frequency Resp: 20Hz - 20kHz +/-0.5dB
10Hz - 40kHz +/- 3d
Dynamic range : >110dBA Typ. (20Hz - 20kHz)
THD (20Hz–20kHz): <0.008% Typ.
Power consumption: 25W max.
Connectors  
Audio Inputs: 3 pin female XLR
Audio Outputs: 3 pin male XLR
Comms: 9 pin female D
Mains: 3 pin IEC
Environmental  
Temperature: 0 to +55°C
Humidity: 0 to 80% RH (non-condensing)
Dimensions

Height: 44mm
Width: 482mm
Depth: 254mm

Weight: 2.7kg net
Parameter Ranges  
Input Gain: -80 to +20dB
Input Delay: 0 to 405ms
Input HPF Freq: 20Hz to 25kHz
Input HPF shapes: 1st order, Bes12, But12, LR12,
Bes18,But18<Bes24, But24, LR24, Hardman4th
Output Gain: -80 to +20dB
Output Polarity: Norm, Invert
Output Delay: 0 to 80ms
Output HPF Freq: 20Hz to 25kHz
Output HPF shapes: 1st order, Bes12, But12, LR12, Bes18,But18<Bes24, But24, LR24, Hardman4th , But48, LR48, Hardman8th
Output LPF Freq: 20Hz to 25kHz
Output LPF shapes: 1st order, Bes12, But12, LR12, Bes18,But18<Bes24,
But24, LR24, Hardman4th , But48, LR48, Hardman8th
Output Lim Thresh: -40 to +20dBu
Para EQ Freq: 10Hz to 25kHz
Para EQ Width: 0.1 to 5.2 Oct
Q 0.2 to 14.2
Para EQ Gain: -15 to +15dB
Para EQ Slope: 6 to 12dB
Shelf EQ Freq: 10Hz to 25kHz
Shelf EQ Gain: -15 to +15dB