This Model Has Been Discontinued
RL-SA300.4
Compact, powerful and efficient!

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SubWFour
Subwfour, Elpidio Quirino Avenue, Poblacion District, Davao City, Davao del Sur, Philippines
TECNORADIO
Via P. Ovidio Nasone, Sant\'Egidio alla Vibrata, Province of Teramo, Italy
Triple R Electronics / Distributor
88-90 Cipero Street, San Fernando, Trinidad and Tobago
Viinamäen auto ja konekorjaamo
Viinamäentie 123 73200 Varpaisjärvi, Lapinlahti
VISUAL ACOUSTICS QUALITY
PROSOPSI SE MI KATASKEUASMENO PEZODROMIO ANONIMOS 0 NUM 56430 STAUROUPOLI N. THESSALONIKI, GREECE
Boxboys Audio Sound Solutions
3902 Albert Pike Rd, Hot Springs National Park, AR, USA
Ariel Corporation LTD.
68-43 Cheongcheon 1(il)-dong, Bupyeong-gu, Incheon, South Korea
Bristol Sound – Electronic Warehouse
2604 South Bristol Street, Santa Ana, CA, USA
The REDLINE SA Series amplifiers utilize the latest Class D topology to offer powerful output from an ultra compact chassis. Small space, big power, sizable savings.
The RL-SA300.4 is designed to be a go-to aftermarket upgrade amplifier for driving DD REDLINE Series coaxials and components. For added versatility, the rear channels can be bridged to drive a subwoofer providing a complete audio upgrade from a single amplifier!
With the ability to utilize either RCA Line Level or High Level inputs, the REDLINE SA Series amplifiers provide easy factory integration without the need for a line output converter or aftermarket head unit.
The REDLINE SA Series amplifiers are equipped with set screw power and speaker terminals offer secure and reliable connections usually reserved for higher end amplifiers.
SOLID PERFORMANCE. SIZABLE SAVINGS.
Learn more about the DD REDLINE Series products.
Features
- Variable 12dB Crossovers
- Class D Topology
- Hi Level Inputs
- Set Screw Power and Speaker Terminals
RL-SA300.4: 300 Watt – Small 4 Channel Amplifier
Operating Voltage: | 10 - 16 |
Test Voltage: | 14.4 |
Output Channel(s): | 4 |
Continuous Wattage @4ohm: | 4 x 65 / 2 x 120 |
Continuous Wattage @2ohm: | 4 x 75 |
Dynamic Wattage: | 600 |
Max Current Draw (Amps): | 30 |
RCA Input Voltage Sensitivity: | 6 - 2.5 |
High-Level Input Voltage Sensitivity: | 20 - 1.1 |
RCA Input S/N: | > 85 |
Damping Factor: | > 70 |
THD: | < 0.1% |
Frequency Response (Hz): | 10 - 30k |
High Pass Filter: | 35 - 250 |
Low-Pass Filter: | 35 - 250 |
ZVL Input: | No |
Pass Thru Output: | No |
Power Wire Gauge: | 4 |
Speaker Wire Gauge: | 12 |
Dimensions (Inches): | 7 x 3.8 x 1.69 |
Dimensions (MM): | 180 x 96 x 43 |
Price (USD): | 189 each |
The REDLINE Series amplifiers are designed to be no frills, reliable mobile amplification solutions with all the savings! Available in a monoblock for your subs and a multi-channel for your mids and highs, these amplifiers are loaded with only the best name-brand components to give you big system power and performance.
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