The fourth version of our acclaimed E series has been refreshed for 2020. Since we introduced the first E series in 2012 we have sought to push the limits of entry-level woofers forward. Typical entry level woofers are highly limited in terms of linear excursion, mechanical ruggedness, and thermal performance – all of these bars have been raised once again for our fourth generation E series. The v.4 update is a minor refresh from the v.3 featuring a new custom-tooled, stronger stamped steel frame and a upgrade to our directional forced-air cooling spacer.
A double stacked magnet structure and an extremely long voice coil allow us to achieve a class-leading linear x-max of 14mm one-way in addition to high mechanical clearances (over 2” peak-to-peak before physical coil bottom). The E v.4 series has been upgraded to a full 2.5” diameter coil (this started with the v.3) compared to the 2” coil of previous generations (v.1 and v.2). The tinsel leads have been upgraded to a new “Mini-XL” lead containing 63-strands of conductor (a full XL is 84-strands and previous leads contained 42-strands) to help prevent potential failure due to amplifier clipping. The spider itself is a high-strength poly-cotton blend designed to handle the full capacity of the motor. To provide an additional level of ruggedness the spider is bolted down and glued to the frame.
Bottom-line; if you are looking for a great subwoofer option and do not want to break the bank the Sundown E-Series woofers are for you & these are the best E series made to date. They are ideal for anyone from beginners to seasoned professionals seeking industry leading performance at a value price point.
Specifications
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| T/S SPECS |
E V.4 10" D2 |
E V.4 10" D4 |
| RE (Ohms) |
4.030 |
6.130 |
| FS (Hz) |
33.270 |
33.227 |
| VAS (L) |
21.124 |
21.074 |
| Qes |
0.525 |
0.556 |
| Qms |
3.657 |
3.424 |
| Qts |
0.459 |
0.478 |
| BL (NA) |
16.392 |
19.696 |
| Mms (Grams) |
167.587 |
168.412 |
| Cms (mm/N) |
136.554 |
136.231 |
| Sens (dB @ 1w/1m) |
83.6 |
83.3 |
Enclosure Specifications
|
| |
E-8 v.6 |
E-10 v.4 |
E-12 v.4 |
E-15 v.4 |
| Sealed Enclosure |
N/A |
N/A |
N/A |
N/A |
| Ported Enclosure |
0.65 cu ft |
1.0 cu ft |
1.75 cu ft |
3.0 cu ft |
| Recommended Tuning |
35hz |
35hz |
35hz |
35hz |
| Recommended Port Area |
9 sq in |
15 sq in |
26 sq in |
44 sq in |
| Displacement |
0.07 cu ft |
0.11 cu ft |
0.12 cu ft |
0.14 cu ft |
| Depth |
4.98" |
5.625" |
6.50" |
7.25" |
| Outside Diam. |
8.500” |
10.000" |
12.250" |
15.125" |
| Cutout |
7.250” |
8.875" |
11.125" |
13.875" |
