APC 24-23C - the new top model

Building loudspeakers and amplifiers into one single box brings lots of advantages. Parameters of the combination can be optimized and the frequency response can be made very smooth. One problem left is the crossover, shifting signals in time. The very special "APC"-technology solves this problem.

The feedback signal is token from each way (tweeter/woofer) seperately and then added to a commen sensor-value. The special transconductance amplifier compares this signal with the input. This forces the output sum of tweeter and woofer beeing absolutely identical with the music signal.

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Features:

  • Linear response (magnitude and phase)
  • E.M.F.-controlled
  • APC-crossover
  • Sealed cabinet with ca. 24 liters
  • 2× 16,5cm/6,5”-midwoofer
  • 25,4mm/1”-dome-tweeter
  • Linear response from 16 to 20.000Hz
  • Microcontroller for
    – Special overload protection
    – Excessive heat protection g
    – Automatic start-up (starts if audio signal is present)
    – Switch-on-noise reduction
  • RCA Line input
  • Balanced input (XLR or 6,3mm jack)
  • Subsonic filter
  • Continuously adjustable
    – Volume (input level)
    – Bass roll-off 16-64Hz
    – Bass-pad till -6dB
    – Tweeter level adjustment +2/-5dB
  • Real wood veneer, ash wood black or white
  • Upgradeable with Active Bass Stand ABS210
  • Textile speaker grill (detachable)

APC24-23C Einsteller und Anschlüsse

Specifications:

Mains voltage: 230V AC
Power consumption, stand-by: ca. 0,4W
Power consumption, idle: ca. 12W
Power consumption, maximum: ca. 200VA
RMS-power: 160W
Frequency range: 16…64-20.000Hz
Charge capacity 2*20.000µF/2*16J
Interior box volume: 24l
Maximum input voltage: 30V (peak to peak
Input impedance: ca. 10kΩ
Dimensions of enclosure (W x D x H): 230×250×550mm
Dimensions (W x D x H): 230×291,5×553,5mm
Weight (1 Box, including speaker grill): 13kg
Pack size (one piece, W x D x H): 340×660×415mm

Buy ABACUS APC 24-23C:

ABACUS APC 24-23C, Ash wood, black, Stereo pair: €2500,- (incl. VAT)

ABACUS APC 24-23C, Ash wood, white, Stereo pair: €2500,- (incl. VAT)

Customers from outside of Germany, please contact ABACUS directly via email.

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