Rockford Fosgate PWR-54/58 Car Speaker User Manual


 
Model PWR-34 PWR-38 PWR-44 PWR-48 PWR-54 PWR-58 PWR-64 PWR-68 PWR-408 PWR-808
Nom. Imped. 4 8 4 8 4 8 4 8 4 8
FS (Hz) 150 150 85 87 70 72 65 68 40 42
RE (Ohm) 3.6 6.9 3.9 7.8 3.8 7.6 3.3 6.6 3.5 7
LE (mH) 0.15 0.23 0.16 0.26 0.3 0.46 0.43 0.67 .69 1.09
QMS 1.99 2.36 1.43 1.63 1.52 1.71 1.57 1.45 2.44 2.35
QES 2.02 2.29 0.47 0.61 0.37 0.42 0.34 0.42 .3 .37
QTS 1 1.16 0.36 0.44 0.3 0.34 0.28 0.33 .27 .32
VAS (cu.ft) 0.035 0.035 0.145 0.145 0.198 0.198 0.445 0.445 1.059 1.059
VAS (liter) 1 1 4.1 4.1 5.6 5.6 12.6 12.6 30 30
Power (Watts RMS) 80 80 100 100 120 120 120 120 200 200
SPL (dB @ 1w/1m) 84.5 84.5 89 89 89 89 93 93 90 90
X-MAX (inches) 0.02 0.02 0.05 0.05 0.06 0.06 0.09 0.09 0.19 0.19
X-MAX (mm) 0.4 0.4 1.2 1.2 1.6 1.6 2.4 2.4 4.8 4.8
Rec.Box Vol. — — — ——— ——1.0 1.0
Port Dia. and Length — — — ——— ——3" x 7" 3" x 7"
Mntg. Dia. (in.) 3 3 3-13/16 3-13/16 4-7/8 4-7/8 5-5/8 5-5/8 6-31/32 6-31/32
Mntg. Dia. (mm) 75.40 75.40 96.80 96.80 123.80 123.80 142.90 142.90 170 170
Mntg. Depth (in.) 1-3/8 1-3/8 2-5/32 2-5/32 2-2/3 2-2/3 3 3 4-3/16 4-3/16
Mntg. Depth (mm) 34.90 34.90 54.80 54.80 67.50 67.50 75.40 75.40 106.4 106.4
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PECIFICATIONS