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SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE (500W) (PLEASE READ DESCRIPTION)

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D4S-P-SD-SHALLOW500
  • SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE 500W PLEASE READ DESCRIPTION
  • SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE 500W PLEASE READ DESCRIPTION
  • SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE 500W PLEASE READ DESCRIPTION
  • SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE 500W PLEASE READ DESCRIPTION
  • SUNDOWN - SINGLE SUB SHALLOW DEPTH PACKAGE 500W PLEASE READ DESCRIPTION
$189.99


Description

NOTE- THE INITIAL PRICE IS OF THE AMPLIFIER ONLY. ONCE YOU SELECT SUB SIZE IT CALCULATES PRICE ACCORDINGLY

This package contains
1x Sundown SAM-500 (MINI AMP)
1x Sundown Audio Sd4 D2 ohm sub (select 10” or 12”)
FREE - CCA 4g AMP INSTALL KIT (upgrade to ofc if you’d prefer that) also free T-shirt, volt meter, lanyard and sticker on top of free shipping inside the Cont US.

• Xmax = 14.5mm one-way by 70% BL
• RMS Power = 600-watts (400-watts for the 8” model)
• Under-Hung low distortion motor topology
• Solid pole piece with chamfered edges
• Black Aluminum 2.5” voice coil former for superior heat dissipation (2” for 8” model)
• High Temperature 8-Layer copper voice coil wire
• Large aluminum faraday ring (Pole Base OD)
• Spring Loaded Terminals
• Stitched-On Tinsel Lead Wires
• Optimized for small sealed enclosures
• Computer Optimized Foam “W” Surround
• High strength cast aluminum frames (8” model features US Patent D691595)

 

T/S SPECS SD-4 12″ D2 SD-4 12″ D4
RE (Ohms) 3.93 7.01
FS (Hz) 26.0429 26.7489
VAS (L) 63.5142 64.3194
Qes 0.6187 0.7374
Qms 5.4253 5.5061
Qts 0.5554 0.6503
Le (mH) 6.2790 8.6610
BL (NA) 14.9216 17.9033
Mms (Grams) 214.4713 200.7540
Cms (uM/N) 174.1371 176.3448
Sens (dB @ 1w/1m) 84.33 83.97

 

ENCLOSURE SPECIFICATIONS
Sealed Enclosure 0.8-1.0 cu ft
Ported Enclosure Not Recommended
Recommended Tuning N/A
Recommended Port Area N/A
Displacement 0.1 cu ft
Depth 4.9″
Outside Diameter  
Cut-Out

 

 

SD-4 10/12 Prototypes. All new NEO motor, all new spider, all new surround design. Better all around and same depth front & rear as the SD-3 series. These are low distortion, sealed-box focused under-hung shallow woofers.

 

BOX SUGGESTION:

SD-4 10" : 0.5-0.75 ft^3 sealed (Qtc range of 0.83-1.03) - F3 ~45Hz -- Depth 4.5"

SD-4 12" : 0.8-1.0 ft^3 sealed (Qtc range 0.97-1.1) - F3 ~42Hz -- Depth 5.0"

 

 

 

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