The E series woofer was designed to eliminate our typical frustrations
with entry level woofers : low thermal capactiy, 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 former. 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.
Of course this is Sundown Audio so we didn't stop there -- not even with
our least expensive woofer! The E line is equipped with our proprietary
custom tooled triple joint support ring (this ring was originally
developed for the SA and Z v.3 lines) to prevent glue joint failure even
under the most extreme circumstances. The thermal capacity of the coil
is also further enchanced by a chamfered solid pole piece and direct
voice coil gap ventilation -- features almost never found on an entry
level woofer. As with all Sundown Audio woofers the E line features a
large diamter magnet slug at a full 6.65" -- even our least expensive
woofer is already making waves in the SPL lanes.
- RE: 3.8 ohm
- Fs: 36 hz
- Qes: 0.54
- Qms: 6.61
- Qts: 0.50
- Le: 1.93mH
- Vas: 25.5 L
- BL: 14.5NA
- Cms: 0.15 MM/N
- Mms: 133.6grams
- Sens: n/a 1w/1m
- Xmax: 12mm one-way linear
- RMS: 400 watts
- Enclosure reccomendations:
- Displacement: 0.05ft^3
- Sealed: 0.5 cu. ft
- Ported: 1.0-1.25 cu. ft @ 35hz
- Displacement: 0.10 cu. ft
- Outside Diameter: 10"
- Depth: 5 5/8"
- Cut-out: 8 7/8"