DD Audio RL-LA400.4 – Reliable Class A/B Power
The DD Audio RL-LA400.4 is a Class A/B amplifier designed to deliver warm and accurate sound, making it a reliable choice for driving DD REDLINE Series Coaxials and components. This versatile amplifier also features an RCA pass-through for easy chaining with a second amplifier and allows the rear channels to be bridged, providing the option to drive a subwoofer. Ideal for those looking to enhance their audio experience from a single unit, the RL-LA400.4 pairs seamlessly with DD AUDIO SC2 or SC4 active line output converters for a factory-integrated amplification solution.
Key Features and Specifications:
- Variable 12dB Crossovers
- 6dB Bass Boost
- Class A/B Topology
- RCA Pass Through
- Operating Voltage: Not specified
- Test Voltage: Not specified
- Output Channel(s): 4
- Continuous Wattage @4ohm: Not specified
- Continuous Wattage @2ohm: Not specified
- Dynamic Wattage: Not specified
- Max Current Draw (Amps): Not specified
- RCA Input Voltage Sensitivity: Not specified
- RCA Input S/N: Not specified
- THD: Not specified
- Bass Boost: 6dB
- Frequency Response (Hz): Not specified
- Low-Pass Filter: Not specified
- ZVL Input: Not specified
- Pass Thru Output: Yes
- Power Wire Gauge: Not specified
- Speaker Wire Gauge: Not specified
- Dimensions (Inches): 7.8 x 7.3 x 2.4
- Dimensions (MM): 198 x 185 x 60








