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Boss CAP30

30 Farad Digital Hybrid Capacitor with Blue Illumination

  • 4.9

(7 reviews)

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Price Information

$199.99

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$109.99

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This was the first time I have purchased from Sonic. Bought a full set of electronics (Head unit, harnesses, steering wheel control interface and back-up camera) from them. They had the best price and free shipping. Most of my order arrived within days after purchase.

- Darren from Sahuarita, AZ

See more…
  • 30 Farad Digital Hybrid Capacitor with Blue Illumination
  • 3-Digit, super bright LED voltage meter
  • Voltage measure accurate to +/- 0.1VDC
  • Blue illuminated window with light following played music
  • Automatic sleep status when volume is low or there is no voltage variation present
  • Warning tones for reverse polarity connection, over voltage (>17VCD), or low battery voltage (<10VDC)
  • Working voltage: 16VDC
  • Surge voltage: 20VDC
  • ESR (Equivalent Series Resistance): 0.015 ohm @ 120Hz, 25°C
  • Capacitance tolerance: +/- 10%
  • Dimensions: 11-1/2"L x 7"W x 3-1/2"H
  • 1-year Manufacturer's warranty
Capacitor Specifications
Capacitance (farads) 30 farads
LCD Meter Display Yes
Maximum Input Gauge Size 4 AWG
Maximum Output Gauge Size 4 AWG
Built-In Distribution Block No
Primary Color Silver
Illumination Blue
Width 7"
Height 3-1/2"
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Boss CAP30
Average Customer Rating is 4.9 out of 5 stars:
  • 4.9
based on 7 Reviews
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Rating Distribution:
5 star:
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.
 86%
4 star:
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.
 14%
3 star:
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 0%
2 star:
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 0%
1 star:
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 0%
what's this?
Average Attributes Rating:
Durability
  • 4.6
 4.6
Value
  • 5.0
 5.0
Features
  • 4.6
 4.6
Design
  • 4.9
 4.9
Usability
  • 5.0
 5.0
what's this?
Most Helpful Customer Reviews:
September 7, 2012 off brand but still good product
Review by
Ryan from Burlington, VT
Overall
  • 5.0
Durability
  • 4.0
Value
  • 5.0
Features
  • 3.0
Design
  • 4.0
Usability
  • 5.0
Yes, it is an off brand product. I've had mine for 6 months and had no problems or issues with it. The light bar seems to do nothing other then flicker depending on slight voltage variation it goes wild.



30 farads in the size of two standard single cylinder capacitors? Yes. Works just as expected. You may be better off with a secondary or third or fourth battery, but unless you have 14.7-15 volt batteries then your voltage will drop to 12 then stay there. This will get you up to a stable 14.7 and stay there quite well, even if you run a 3800+ Watt rms amp



Running with: Lanzar Vbp 281 4200wpeak about 3850 rms if I remember correctly
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August 9, 2012 Power that you need
Review by
Ravendragon from Pensacola, Fl
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
Bought this for a 2100 watt RMS mono block power hungry AMP. This cap has not let me down in 7 months.
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June 25, 2012 Great service and product
Review by
Kat from Ny
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Easy to install, sounds great, easy to listen to~ Good return policy along with service.
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January 9, 2012 works great
Review by
R T from anoka, MN
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
It works great and looks good. The lights light up with the bass.
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August 18, 2011 Excellent merchandise
Review by
WildBill from Dallas, Tx
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Excellent merchandise, I had the Boss CAP30 for a little bit now. It works great. When I first installed the Boss CAP30, I could tell a major difference in my system. The bass sounded different, and I didn't have a loss of power. Plus I purchased it at a great price. I love the Boss CAP30 and will be getting another one.
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View All 7 Reviews for Boss CAP30
Ring Terminals
Use these ring terminals to connect the power and ground cable to the capacitor. The more surface area the ring terminal has to the capacitor's terminal, the better the connection will be.
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Scosche Ring Terminal (1/0 AWG) Scosche Ring Terminal (1/0 AWG)
Pair of 1/0 AWG ring terminals with 3/8" hole and red and black insulating sleeves. 		$3.99
Streetwires Ring Terminals (1/0 AWG) Streetwires Ring Terminals (1/0 AWG)
Pair of 1/0 AWG set screw power ring terminals. 		$16.99
Resistors
Before a capacitor is connected directly to the 12V source, it must be charged. Using one of these resistors will allow you to safely charge your capacitor.
  Product Price Add?
Directed DEI Resistors (15-Pack) Directed DEI Resistors (15-Pack)
Pack of resistors with various values (ohms) perfect for the initial charge of your capacitor. 		$1.99
Main Product
  Product Price Add?
Boss CAP30 Boss CAP30 $109.99
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Product Summary

Manufacturer: Boss
Model number: CAP30
UPC: 791489108997
Weight: 8.00 lbs
Internal SKU: cap30
Internal product ID: 13314