MAIN FEATURES
DLS Signature S1 1-Channel Mono Amplifier
The DLS Signature S1 is a premium 1-channel Class D mono amplifier engineered to deliver exceptional power with ultra-low distortion and the signature warm, natural DLS sound. Developed as part of the flagship Signature Series, every component has been carefully optimized to provide outstanding musical accuracy, high efficiency, and uncompromising performance for demanding subwoofer systems.
Designed with advanced circuitry and premium engineering, the S1 features a high signal-to-noise ratio, individually calibrated channels, and a refined power supply for maximum audio purity. It also includes a Direct DSP Mode that bypasses the preamp stage, allowing an external DSP to deliver a completely unaltered signal for the highest level of system tuning and sound quality.
Key Features:
- 1-Channel Class D Mono Amplifier
- Premium DLS Signature Series Design
- 1000W RMS @ 1 Ohm
- 800W RMS @ 2 Ohms
- 450W RMS @ 4 Ohms
- Ultra-Low Distortion Audio Performance
- High Signal-to-Noise Ratio (94 dB A-Weighted)
- Frequency Response: 10 Hz – 250 Hz
- Adjustable Low-Pass Filter (35 Hz – 250 Hz)
- Switchable 30 Hz Subsonic Filter
- Adjustable Bass Boost (0 to +6 dB @ 45 Hz)
- Phase Switch (0° / 180°)
- Direct DSP Input Mode for Pure Signal Path
- High Damping Factor (>150) for Excellent Speaker Control
- Internal Cooling Fan
- Remote Bass Level Control with 5m Cable Included
- High-Level and Low-Level Inputs
- Precision-Tuned Power Supply and Cooling System
- Warm, Natural DLS Sound Signature
- Dimensions: 129 × 370 × 54 mm
- Weight: 2.9 kg
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
MAIN FEATURES
DLS Signature S1 1-Channel Mono Amplifier
The DLS Signature S1 is a premium 1-channel Class D mono amplifier engineered to deliver exceptional power with ultra-low distortion and the signature warm, natural DLS sound. Developed as part of the flagship Signature Series, every component has been carefully optimized to provide outstanding musical accuracy, high efficiency, and uncompromising performance for demanding subwoofer systems.
Designed with advanced circuitry and premium engineering, the S1 features a high signal-to-noise ratio, individually calibrated channels, and a refined power supply for maximum audio purity. It also includes a Direct DSP Mode that bypasses the preamp stage, allowing an external DSP to deliver a completely unaltered signal for the highest level of system tuning and sound quality.
Key Features:
- 1-Channel Class D Mono Amplifier
- Premium DLS Signature Series Design
- 1000W RMS @ 1 Ohm
- 800W RMS @ 2 Ohms
- 450W RMS @ 4 Ohms
- Ultra-Low Distortion Audio Performance
- High Signal-to-Noise Ratio (94 dB A-Weighted)
- Frequency Response: 10 Hz – 250 Hz
- Adjustable Low-Pass Filter (35 Hz – 250 Hz)
- Switchable 30 Hz Subsonic Filter
- Adjustable Bass Boost (0 to +6 dB @ 45 Hz)
- Phase Switch (0° / 180°)
- Direct DSP Input Mode for Pure Signal Path
- High Damping Factor (>150) for Excellent Speaker Control
- Internal Cooling Fan
- Remote Bass Level Control with 5m Cable Included
- High-Level and Low-Level Inputs
- Precision-Tuned Power Supply and Cooling System
- Warm, Natural DLS Sound Signature
- Dimensions: 129 × 370 × 54 mm
- Weight: 2.9 kg
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
