E8v2D2 - Sundown Audio 8 Dual 2 ohm E-series Subwoofer

The E series woofer was designed to eliminate our typical frustrations with entry level woofers; low thermal capacity, limited mechanical capacity and durability, and low motor force. The E series woofer utilize a high quality 2" copper voice coil wound on black aluminum anodized voice coil nearly 1/2" longer than the previous generation E series for increased thermal capacity and linear excursion. The coil is then mated to a large diameter, high quality Nomex spider on all three sizes fully equipped with round tied down tinsel lead wires to ensure the utmost levels of durability and mechanical silence.

Of course this is Sundown Audio so we didn't stop there -- not even with our least expensive woofer! The thermal capacity of the coil is also further enhanced by a chamfered and extended solid pole piece and direct voice coil gap ventilation -- features almost never found on an entry level woofer. The E line also features a large double stacked magnet structure for high motor force and mechanical clearance as well as robust back and top plates to channel the magnetic energy to the gap.

Building on the legacy of the original E8 the v.2 model takes it a step further. The spider diameter increases a full 10mm compared to the original and features the same triple joint support ring as the larger E series to ensure mechanical longevity. The voice coil is the same size as the larger E-10/12/15 woofers and is mated to a unique, optimized voice coil ventilation system consisted of a vented coil former and heavily flared pole vent. All of these features work in combination to ensure years of reliable operation from the E8 v.2 line.

It is especially critical with our 8" woofers to follow our enclosure guidelines! DO NOT use the E8 v.2 in enclosures larger than we suggest. It has an extremely powerful motor and does not require or work well in large enclosures!

Features:

• RE: 6.12 ohm
• Fs: 44.7 hz
• Qes: 0.5456
• Qms: 3.6545
• Qts: 0.4748
• Le: 4.02 mH
• Vas: 7.26 L
• BL: 17.45 NA
• Cms: 131 uM/N
• Mms: 96 grams
• Sens: 82.59 1w/1m
• Xmax: 10.5mm one-way linear
• RMS: 200 watts
• Recommended Sealed Enclosure: 0.25 ft^3
• Recommended Ported Enclosure: 0.5-0.6 ft^3 @ 35Hz
• Displacement: 0.05 ft^3
• Outside Diameter: 8 1/4"
• Depth: 4 9/16"
• Cut-Out: 7 1/4"