Details about BOSE PANARAY 502 B ACOUSTIMASS PORTABLE BASS SUBWOOFERSee original listing
Jul 05, 2012
[ 15 bids ]
Jacksonville, FL, United States
Here is our bass subwoofer cabinet we used with our PA speakers. We no longer need this since we upgraded. Minor scuffs from storage. ITS BOSE!! You'll never go wrong with BOSE speakers! Its HUGE and its heavy 85lbs!!
The low-frequency device shall be a dualported
highly compact enclosure with
matched active equalization as follows:
The transducer complement shall consist
of one (1) high-power-handling driver of 30
cm diameter, mounted inside an enclosure
that features acoustic filtering to minimize
distortion. Its operating frequency range
shall be below 150Hz, making the enclosure
difficult to localize, which adds a high
degree of location placement flexibility.
The input connectors, on the rear of each
enclosure, shall be either 3-pin XLR (parallel
wired), parallel-wired 4-conductor barrier
strips, or 3-pin XLR with 1 x 1⁄4" phono jack.
The enclosure’s maximum acoustic output
shall be 115dB-SPL from 55Hz to 150Hz,
with measurements referenced to a fullbandwidth
pink-noise input at 1 meter at
the enclosure’s rated power. Its power
handling capacity shall be 450 watts
continuous referenced to IEC noise for 100
The enclosure shall be made of high
strength, high-density resin-impregnated
particle board, wrapped in vinyl. Outer
dimensions of the 502 B enclosure shall be
31"H x 14"W x 151⁄2"D (78.7 x 35.6 x 39.4
cm); its weight shall be 85 lb (38.6 kg).