Product Brand & Model:
18 Sound 8NMB420
Condition of all items:
One Pair New
One pair mounted and used for about an hour
Total Price: :
$310 Shipped BNIB Pair
$300 shipped Used Pair
Shipping Terms: :
Included-Ground CONUS
Pictures: - Unless you are a Upgraded member, or your last 10 iTrader feedbacks are positive, you must post a picture of the exact item you are selling.
Additional info:
Main features
95 dB SPL 1W / 1m average sensitivity
51mm (2 in) Interleaved Sandwich Voice coil (ISV)
280 W AES power handling
External neodymium magnet assembly
Single Demodulating Ring (SDR) for lower distortion
Weather protected cone and plates for outdoor usage
Suitable for line arrays and compact two way systems
GENERAL SPECIFICATIONS
Nominal Diameter 200mm (8 in)
Rated Impedance 8 Ohm
AES Power 280 W
Program Power 400 W
Peak Power 800 W
Sensitivity 95 dB
Frequency Range 60 ÷ 5500 Hz
Power Compression @-10dB 0,8 dB
Power Compression @-3dB 1,7 dB
Power Compression @Full Power 2,2 dB
Max Recomm. Frequency 2500 Hz
Recomm. Enclosure Volume 10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)
Minimum Impedance 5,9Ohm at 25°C
Max Peak To Peak Excursion 19 mm (0,7 in)
Voice Coil Diameter 51 mm (2 in)
Voice Coil Winding Material aluminum
Suspension M-roll, Polycotton
Cone Curvilinear, Treated paper
THIELE SMALL PARAMETERS
Fs 61 Hz
Re 5 Ohm
Sd 0,022 sq.mt. (34,1 sq.in.)
Qms 4
Qes 0,31
Qts 0,28
Vas 33 lt. (1,2cuft)
Mms 14,9 gr. (0.033 lb)
BL 10 Tm
Linear Mathematical Xmax ± 5,75 mm (±0,23 in)
Le (1kHz) 0,35 mH
Ref. Efficiency 1W@1m (half space) 95,6dB
MOUNTING INFORMATIONS
Overall diameter 210 mm (8,3 in)
N. of mounting holes 6
Mounting holes diameter 6 mm (0,23 in)
Bolt circle diameter 195-198 mm (7,68-7,8 in)
Front mount baffle cutout ø 186 mm (7,3 in)
Rear mount baffle cutout ø 184 mm (7,2 in)
Total depth 99 mm (3.9 in)
Flange and gasket thickness 14,5 mm (0,6 in)
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** DO NOT DELETE ANYTHING BELOW THIS LINE OR THREAD WILL BE DELETED **
------------------------------------------------------------------------------------------
Please be advised, all buyers and sellers are responsible for performing their own due diligence when considering any financial engagement. We recomend that you:
1) Check the iTrader feedback of the person you are dealing with on this site, as well as other car audio forums.
2) Ask for a name address and phone number. Call them and verify their info.
3) Valid e-mail address. Correspond before committing.
4) consider using an escrow service to protect yourself.
DO NOT proceed with a deal until you are completely satisfied with the other party.
DIYMobileAudio & Collova Media Inc. is not responsible for the outcome of any transaction on this site and will not moderate on your behalf.
18 Sound 8NMB420
Condition of all items:
One Pair New
One pair mounted and used for about an hour
Total Price: :
$310 Shipped BNIB Pair
$300 shipped Used Pair
Shipping Terms: :
Included-Ground CONUS
Pictures: - Unless you are a Upgraded member, or your last 10 iTrader feedbacks are positive, you must post a picture of the exact item you are selling.
Additional info:
Main features
95 dB SPL 1W / 1m average sensitivity
51mm (2 in) Interleaved Sandwich Voice coil (ISV)
280 W AES power handling
External neodymium magnet assembly
Single Demodulating Ring (SDR) for lower distortion
Weather protected cone and plates for outdoor usage
Suitable for line arrays and compact two way systems
GENERAL SPECIFICATIONS
Nominal Diameter 200mm (8 in)
Rated Impedance 8 Ohm
AES Power 280 W
Program Power 400 W
Peak Power 800 W
Sensitivity 95 dB
Frequency Range 60 ÷ 5500 Hz
Power Compression @-10dB 0,8 dB
Power Compression @-3dB 1,7 dB
Power Compression @Full Power 2,2 dB
Max Recomm. Frequency 2500 Hz
Recomm. Enclosure Volume 10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)
Minimum Impedance 5,9Ohm at 25°C
Max Peak To Peak Excursion 19 mm (0,7 in)
Voice Coil Diameter 51 mm (2 in)
Voice Coil Winding Material aluminum
Suspension M-roll, Polycotton
Cone Curvilinear, Treated paper
THIELE SMALL PARAMETERS
Fs 61 Hz
Re 5 Ohm
Sd 0,022 sq.mt. (34,1 sq.in.)
Qms 4
Qes 0,31
Qts 0,28
Vas 33 lt. (1,2cuft)
Mms 14,9 gr. (0.033 lb)
BL 10 Tm
Linear Mathematical Xmax ± 5,75 mm (±0,23 in)
Le (1kHz) 0,35 mH
Ref. Efficiency 1W@1m (half space) 95,6dB
MOUNTING INFORMATIONS
Overall diameter 210 mm (8,3 in)
N. of mounting holes 6
Mounting holes diameter 6 mm (0,23 in)
Bolt circle diameter 195-198 mm (7,68-7,8 in)
Front mount baffle cutout ø 186 mm (7,3 in)
Rear mount baffle cutout ø 184 mm (7,2 in)
Total depth 99 mm (3.9 in)
Flange and gasket thickness 14,5 mm (0,6 in)
** DO NOT DELETE ANYTHING BELOW THIS LINE OR THREAD WILL BE DELETED **
------------------------------------------------------------------------------------------
Please be advised, all buyers and sellers are responsible for performing their own due diligence when considering any financial engagement. We recomend that you:
1) Check the iTrader feedback of the person you are dealing with on this site, as well as other car audio forums.
2) Ask for a name address and phone number. Call them and verify their info.
3) Valid e-mail address. Correspond before committing.
4) consider using an escrow service to protect yourself.
DO NOT proceed with a deal until you are completely satisfied with the other party.
DIYMobileAudio & Collova Media Inc. is not responsible for the outcome of any transaction on this site and will not moderate on your behalf.