Historic District, 10490 Business Center Ct, Old Town Manassas, VA, USA
19.41 miles away 31.21 kilometers away
Directions11101 Indian Head Hwy, Fort Washington, MD, USA
34.07 miles away 54.78 kilometers away
Directions6709 Old Branch Avenue, Temple Hills, MD, USA
36.01 miles away 57.89 kilometers away
Directions263 Millwood Avenue, Winchester, VA, USA
37.05 miles away 59.57 kilometers away
Directions12390 Waldorf Business Square, Waldorf, MD, USA
42.36 miles away 68.10 kilometers away
Directions1004 Russell St, Baltimore, MD, USA
50.01 miles away 80.40 kilometers away
Directions7719 Harford Rd, Parkville, MD, USA
56.54 miles away 90.89 kilometers away
DirectionsDon’t have a DD AUDIO dealer near you? Contact us online or call us at 405-239-2800 to purchase direct.
If you need to install an aftermarket amp, but pulling the factory headunit isn’t an option the SC4.1 is your solution. The SC4.1 is a premium quality 4 channel speaker level to 6 channel line level signal converter. Channels 1~4 are full range, and channels 5~6 are dedicated sub outputs with a built-in 300Hz 12/dB low pass filter. The inputs feature summing capabilities and can handle up to 25 watts making it compatible with virtually any factory system. You can count on noise free integration via top shelf components such as TI op amps mounted on an FR4 circuit board, and unlike cheaper products it’s active circuitry will not induce stressful loads on your factory system. The RCA outputs are adjustable from 0.05- 4V for precise level matching. To add to this unit’s flexibility, you can choose from auto signal sense or manual 12v remote turn on triggering. All these features fit in a tidy little (4.61″x 3.75″x 1.07″) package aluminum chassis.
Visit our OEM page for upgrade suggestions for your vehicle.
Input Channel(s): | 4 x Speaker Level |
Output Channel(s): | 6 x RCA |
RCA Input Voltage Sensitivity: | Up to 25 Watts |
RCA Output Voltage: | 0.05-4.0 |
Dimensions (Inches): | 3.5 x 4.5 x 1 |
Dimensions (MM): | 94 x 116 x 27 |
Shipping Weight (Lbs): | 1 |
Price (USD): | 119 each |
Active signal processors capture the audio signal before it gets to the amplifier allowing you to modify the waveform to meet your needs. They require external power to operate, but provide a higher degree of adjustability than most amplifier preamps or passive (non powered) devices.
DD Audio
4025 NW 36th Street
Oklahoma City, OK 73112
(405) 239-2800 | Fax: (405) 239-7100