Keep the chargeSpecifications
| Brand | DLS |
| Trade name | RA40 Reference |
| Type | car amplifier |
| Length | 359 mm |
| Width | 245 mm |
| Height | 59 mm |
| Channels | four-channel |
| Maximum power | 440 W |
| Power of channel 1 (4 Ohm) | 75 |
| Power of channel 2 (4 Ohm) | 75 |
| Power of channel 3 (4 Ohm) | 75 |
| Power of channel 4 (4 Ohm) | 75 |
| Ability to work at 2 Ohms | + |
| SNR, however | 100 dB |
| High-level input | + |
| Built-in crossover | + |
| Frequency range from | 10 Hz |
| Frequency range up to | 50000 Hz |
| Amplifier class | AB |
| Color | gray |
| Manufacturer | Sweden |
| Warranty / Service | 12 months |
| Price per | pcs |
Terms of payment
You can buy car amplifier DLS RA40 Reference in Kyiv and other cities (courier delivery around the city and Ukraine). Possible cashless payment, online payment by credit card Visa / MasterCard or payment for order upon receipt.
Description car amplifier DLS RA40 Reference
REFERENCE series RA40 is a 4-channel amplifier. Provides a power output of 4 x 75 Watts with 4-ohm stereo and 2 x 220 Watts in 4 ohm mono bridge-connection.
- Built-in variable 40-125 Hz switchable low-pass filter for subwoofers.
- Built-in/switchable variable 20-150 Hz high-pass filter that can be used as a subsonic filter or high-pass filter for front systems.
- Grand bass 0-18 dB.
- Phase shift control.
- High level input with automatic start.
- RMS output power at 13,8 volt DC feed. Max 0,1% distorsion @ 20 Hz - 20 kHz
| Number of channels | 4 |
| Amplifier class | AB |
| Output power in 4 ohm | 4 x 75 w |
| Output power in 2 ohm | 4 x 110 W |
| Mono bridge mode 4 ohm | 2 x 220 W |
| Damping factor | > 200 |
| S/N ratio, A-weighted | > 100 dB |
| Frequency range | 10 Hz - 50 kHz |
| Input sensitivity | 0,2 - 7 V |
| Input impedance | > 10 kohm |
| Input impedance, high level | 330 ohm |
| Filters channel A & B | HP: 20-150 Hz |
| Filters channel C & D | HP: 20-150 Hz, LP: 40-125 Hz |
| Phase control for subwoofers | 0-180 degrees (Ch. C&D) |
| Low level output | No |
| Grand bass filter | 0-18 dB240 Hz (Ch. C&D) |
| High level input with auto start | Yes |
| Power consumption (idle) | 0,9 A |
| Power consumption (max) | 50 A |
| Rec. power cable | Minimum 4AWG / 21 mm2 |
| Fuses | 2 x 25 A |
| Dimension (W x D x H) | 359 x 245 x 59 mm (14,1 x 9,65 x 2,33 ") |
| Weight | 3,8 kg ( 8,4 lb) |
Car sound amplifiers: Best Sellers
DLS RA40 Reference 
There are currently no customer reviews for this product. To other people your opinion is very important — be the first and share with them your impressions of the purchase right now!
