E SERIES (Discontinued)

Ev1-THUMB

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.

T/S SPECS E10v1 D2 E10v1 D4
RE (Ohms) 3.8 6.0
FS (Hz) 36 36.6
VAS (L) 25.5 24.6
Qes 0.54 0.58
Qms 6.61 6.48
Qts 0.50 0.53
Le (mH) 1.93 2.50
BL (NA) 14.5 17.8
Mms (Grams) 133.6 133.7
Cms (uM/N) 0.15 0.14
Sens (1w/1m) 85.3db 85.1db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 0.5 cu ft
Ported Enclosure 1.0-1.25 cu ft
Recommended Tuning 35Hz
Recommended Port Area
Displacement 0.1 cu ft
Depth 5.625″
Outside Diameter 10″
Cut-Out 8.875″
T/S SPECS E12v1 D2 E12v1 D4
RE (Ohms) 3.8 6.0
FS (Hz) 35.8 34.4
VAS (L) 47.6 52.7
Qes 0.56 0.63
Qms 6.79 6.67
Qts 0.52 0.58
Le (mH) 1.85 2.58
BL (NA) 15.4 17.8
Mms (Grams) 156.6 152.9
Cms (uM/N) 0.13 0.14
Sens (1w/1m) 87.7db 87.2db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 1.0 cu ft
Ported Enclosure 1.5-2.0 cu ft
Recommended Tuning 35Hz
Recommended Port Area
Displacement 0.12 cu ft
Depth 6.5″
Outside Diameter 12.25″
Cut-Out 11.125″
T/S SPECS E15v1 D2 E15v1 D4
RE (Ohms) 3.8 6.0
FS (Hz) 29.4 30.1
VAS (L) 147.7 150.9
Qes 0.57 0.69
Qms 6.39 6.19
Qts 0.52 0.62
Le (mH) 1.83 2.57
BL (NA) 15.6 17.4
Mms (Grams) 195.9 182.5
Cms (uM/N) 0.15 0.15
Sens (1w/1m) 90.0db 89.6db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 2.5 cu ft
Ported Enclosure 3.0-4.0 cu ft
Recommended Tuning 35Hz
Recommended Port Area
Displacement 0.15 cu ft
Depth 7.25″
Outside Diameter 15.125″
Cut-Out 13.875″
T/S SPECS E10v2 D2 E10v2 D4
RE (Ohms) 3.8 5.8
FS (Hz) 33.20 33.59
VAS (L) 29.835 30.176
Qes 0.364 0.444
Qms 5.507 3.647
Qts 0.341 0.396
Le (mH)
BL (NA) 16.268 17.987
Mms (Grams) 121.502 117.288
Cms (uM/N) 189.144 191.309
Sens (1w/1m) 86.6db 86.0db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 0.5 cu ft
Ported Enclosure 1.0 cu ft
Recommended Tuning 32Hz
Recommended Port Area 16 sq in
Displacement 0.11 cu ft
Depth 5.625″
Outside Diameter 10″
Cut-Out 8.875″
T/S SPECS E12v2 D2 E12v2 D4
RE (Ohms) 3.8 5.8
FS (Hz) 33.20 33.59
VAS (L) 29.835 30.176
Qes 0.364 0.444
Qms 5.507 3.647
Qts 0.341 0.396
Le (mH)
BL (NA) 16.268 17.987
Mms (Grams) 121.502 117.288
Cms (uM/N) 189.144 191.309
Sens (1w/1m) 86.6db 86.0db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 1.0 cu ft
Ported Enclosure 1.75 cu ft
Recommended Tuning 32Hz
Recommended Port Area 28 sq in
Displacement 0.12 cu ft
Depth 6.5″
Outside Diameter 12.25″
Cut-Out 11.125″
T/S SPECS E15v2 D2 E15v2 D4
RE (Ohms) 3.8 5.8
FS (Hz) 31.037 29.594
VAS (L) 121.282 124.696
Qes 0.544 0.617
Qms 5.741 6.217
Qts 0.497 0.562
Le (mH)
BL (NA) 16.675 19.531
Mms (Grams) 204.168 218.407
Cms (uM/N) 128.797 132.423
Sens (1w/1m) 90.1db 89.1db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 2.5 cu ft
Ported Enclosure 3.25 cu ft
Recommended Tuning 32Hz
Recommended Port Area 52 sq in
Displacement 0.14 cu ft
Depth 7.25″
Outside Diameter 15.125″
Cut-Out 13.875″
T/S SPECS E8v4 D2 E8v4 D4
RE (Ohms) 3.6 5.8
FS (Hz) 46.6 48.4
VAS (L) 6.102 6.740
Qes 0.373 0.575
Qms 3.711 5.513
Qts 0.339 0.520
Le (mH)
BL (NA) 17.160 16.395
Mms (Grams) 104.053 87.564
Cms (uM/N) 111.773 123.470
Sens (1w/1m) 84.1db 83.1db
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 0.3 cu ft
Ported Enclosure 0.5-0.75 cu ft
Recommended Tuning 32Hz
Recommended Port Area 8-12 sq in
Displacement 0.1 cu ft
Depth 5.118″
Outside Diameter 8.25″
Cut-Out 7.25″
T/S SPECS E8D2 v5 E8D4 v5
RE (Ohms) 3.8 5.8
FS (Hz) 39.7 40.9
VAS (L) 7.1 7.1
Qes 0.49 0.59
Qms 4.56 4.84
Qts 0.44 0.53
Le (mH)
BL (NA) 15.7 17.5
Mms (Grams) 128.1 121.1
Cms (uM/N) 0.13 0.12
Sens (1w/1m) 81.4 81.0
ENCLOSURE SPECIFICATIONS
Sealed Enclosure 0.3 cu ft
Ported Enclosure 0.5-0.75 cu ft
Recommended Tuning 32Hz
Recommended Port Area 8-12 sq in
Displacement 0.10 cu ft
Depth 5.118″
Outside Diameter 8.25″
Cut-Out 7.25
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