audio_phill 10+ year member
Walking TSP Encyclopedia
1. Product: Title
2. Specs: BNIB Pair, only one photo'd other is still sealed, grabbed tem to pull TSP's, quite efficient, very nice over looked top contender for a sub $30 woofer lol. Best thing I've found not labeled opti!
Pre-break-in
Re = 3.7536 ohms
Fs = 40.9746 Hz
Zmax = 90.3082 ohms
Qes = 0.4269
Qms = 9.8446
Qts = 0.4092
Le = 1.4155 mH (at 1 kHz)
Diam = 156.8450 mm ( 6.1750 in )
Sd =19321.0728 mm^2( 29.9477 in^2)
Vas = 22.3918 L ( 0.7908 ft^3)
BL = 8.9933 N/A
Mms = 35.7314 g
Cms = 422.2424 uM/N
Kms = 2368.3081 N/M
Rms = 0.9344 R mechanical
Efficiency = 0.3390 %
Sensitivity= 87.3203 dB @1W/1m
3. Description/Condition:
BNIB
4. Price: :
$55 shipped pair $30 shipped per
5. Pictures:
2. Specs: BNIB Pair, only one photo'd other is still sealed, grabbed tem to pull TSP's, quite efficient, very nice over looked top contender for a sub $30 woofer lol. Best thing I've found not labeled opti!
Pre-break-in
Re = 3.7536 ohms
Fs = 40.9746 Hz
Zmax = 90.3082 ohms
Qes = 0.4269
Qms = 9.8446
Qts = 0.4092
Le = 1.4155 mH (at 1 kHz)
Diam = 156.8450 mm ( 6.1750 in )
Sd =19321.0728 mm^2( 29.9477 in^2)
Vas = 22.3918 L ( 0.7908 ft^3)
BL = 8.9933 N/A
Mms = 35.7314 g
Cms = 422.2424 uM/N
Kms = 2368.3081 N/M
Rms = 0.9344 R mechanical
Efficiency = 0.3390 %
Sensitivity= 87.3203 dB @1W/1m
3. Description/Condition:
BNIB
4. Price: :
$55 shipped pair $30 shipped per
5. Pictures: