RI series





Ri-4


Ri-8B


Ri-12B


Ri-15B


Ri-15BF


Ri-18B




Ri-8B



KEY FEATURES


  • Extremely compact subwoofer
  • 8” high power transducer
  • Long stroke woofer
  • Excellent performance 
  • Optimal tuned vent
  • Designed for fixed installation



DESCRIPTION


The Ri-8B is a compact, high power subwoofer system containing a 8” long stroke woofer in a front-loaded, vented enclosure. The vents are optimized to reduce port noise in extreme conditions and tuned at 42Hz. The enclosure is designed to fit into the smallest corners and be mounted on a wall or hang on a ceiling. The Ri-8B is an excellent choice for small pubs, restaurants or any application requiring high output without room for big speaker systems. The cabinet is constructed from strong weatherproof 11-ply 15mm birch plywood, with black anti-scratch coating. The thick 1mm metal grill is covered with black foam to protect the speaker against external damage.


SPECIFICATIONS


Kind Sub
Applications Bar/Cafe, Speech
Frequency range (Hz) 35-400
AES power (W) 150
Sensitivity (@ 1W/1m) 88 dB
Max output (dB @ 1m) 110
Coverage (H x V) omni
Impedance (Ohm) 8
Rec. high pass filter (Hz) 38
Rec. amplifier 300 watt @ 8 Ohm
Weight (Kg) 8
Dimensions (H x B x D) 250 x 570 x 300
Input connections 2 x NL4 1:1
Rigging optional


DOWNLOADS


Ri-8B spec sheet (PDF)











References





SevenSound Made in Holland

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