Thursday, September 5, 2013

Robert Koprowski's Manger Based Speaker

Another interesting speaker design from Robert Koprowski. You may remember his other manger based speaker from this post from last year.

Online review here although you may need a translator.
Specification:
Transducer - 1.2 W05 MANGER MSW- MANGER MTC0803-8 ”
Impedance - 4 Ω
Operating Frequency - 43 Hz-20 kHz (+/-3 dB)
Efficiency - 86 dB 1W/1m
Power - 80W
External Crossover division at - 130 Hz
Column weight - 25 kg
Dimensions - 0.54 x 0.3 x 0.3 m
Skeleton enclosure - wood
Thickness of casing - 20mm

Anechoic chamber measurements: Accuracy: ± 1 dB 20 Hz to 10 kHz ± 2 dB from 10 to 20kHz Max SPL: 130 dB.

I look forward to his other speaker designs.

1 comment:

  1. Operating Frequency - 43 Hz-20 kHz (+/-3 dB)

    and

    Anechoic chamber measurements: Accuracy: ± 1 dB 20 Hz to 10 kHz ± 2 dB from 10 to 20kHz Max SPL: 130 dB.

    does not compute? Or should the latter be read as some kind of spec for the anechoic chamber itself?

    ReplyDelete