Jump to content
Sundown Audio

Recommended Posts

Pics with the little brother, the E8.

E12_and_E8_1.jpg

E12_and_E8_2.jpg

E12_and_E8_3.jpg

Little more info and preliminary T/S specs:

2" coil x 1.57" winding height

1.57" tall magnet stack

0.5" thick top plate

Gap Venting

Basket Window Venting

Pole Venting

High profile foam surround

Paper cone w/ interlocking poly dust cap

Single spider w/ flat, tied down leads

16mm linear one-way x-max

~25 mm one-way x-mech (travel before damage)

300-watt RMS rated power handling

Basket and motor will be BLACK for production. Chrome was easier for the prototype.

Qes: 0.520

Qms: 4.720

Qts: 0.468

Fs: 32.30 Hz

Vas: 55.63 L

Re: 7.26 ohms

BL: 19.47 N/A

Le: 4.47 mH

Specs w/ Coils in series - D4 nominal coils.

Sealed box specs:

1.5 ft^3 = 0.707 Qtc = 50 Hz F3

1.0 ft^3 = 0.798 Qtc = 52 Hz F3

Ported box specs:

2.5 ft^3 tuned to 30 Hz = 27.5 Hz F3 (flat response)

2.5 ft^3 tuned to 35 hz = 30.0 Hz F3 (output bump above 33 Hz)

T/S specs are on the one I put together by hand, so production will vary slightly I'm sure.

------

Considering offering an intro sale on these for around $100 - how many would be interested?

MSRP will be around $150 - 160 on these when released.

- Jacob Fuller

- Owner, Sundown Audio

- Sundown Audio on FACEBOOK

- Please DO NOT PM ME -- use my email address -- [email protected]

Banner_468x60.jpg

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Who's Online   1 Member, 0 Anonymous, 1523 Guests (See full list)

×
×
  • Create New...