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18 Sound R8M400RKIT RECONE KIT for 8M400 8-inch Woofer Midrange 250-Watt Pro Audio Components Speakers Drivers 8Ohms by 18 Sound - Used condition

18 Sound R8M400RKIT RECONE KIT for 8M400 8-inch Woofer Midrange 250-Watt Pro Audio Components Speakers Drivers 8Ohms — Open-Box, 42% Off

Brand: 18 Sound

Condition: Used - Mint
$8427
$14639
-42% Save $6212
Updated: 4 days ago

Description

18 Sound R8M400RKIT RECONE KIT for 8M400 || High Output MF Ferrite Transducer 100.5 dB SPL 1W / lm average sensitivity 51 mm (2 in) Interleaved Sandwich Voice coil (ISV) 250 Watt AES power handling Improved heat dissipation via unique basket design Copper ring to linearize impedance curve

Suitable for high quality midrange applications High Output MF Ferrite Transducer 100.5 dB SPL 1W /lm average sensitivity 51 mm (2 in) Interleaved Sandwich Voice coil (ISV)250 Watt AES power handling Improved heat dissipation via unique basket design

Nominal Diameter 200 mm (8 in) Rated Impedance 8 Ohm AES Power 250 W Program Power 320 W Peak Power 650 W Frequency Range 120 6100 Hz Power Compression @-10dB 0.5 dB Power Compression @-3dB 1.6 dB

Max Recomm. Frequency 4000 Hz Recomm. Enclosure Volume 2 - 10 It. (0.07 - 0.35 cult) Minimum Impedance 6.5 Ohm at 25 DegreesC Max Peak To Peak Excursion 13 mm (0.51 in) Voice Coil Diameter 51 mm (2 in) voice Loll winding material aluminum

THIELE SMALL PARAMETERS Fs 90 Hz Re 5.2 Ohm Sd 0.0227 sq.mt. (35.19 sq.in.) Qms 6.2 Qes 0.28 Ots 0.27 Vas 16.2 It. (0.57 cuff) Mms 14 gr. (0.03 Ib) BI 12.2 Tm Linear Mathematical Xmax +/- 3 mm (+/-0.12 in) Le (1 kHz) 0.95 mH

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Product Details

SKU:
awhd-us-b084r873vn
Model:
R8M400RKIT
Country:
US
ASIN:
B084R873VN
UPC:
731717959472

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Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $62 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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