ADAM Audio Sub15 — high-performance passive subwoofer with a 15-inch aluminum driver, 1000 W RMS PWM amplifier, frequency response from 20 Hz to 150 Hz, and a maximum SPL of 120 dB for precise low-end monitoring in mid-to-large control rooms.
The ADAM Sub15 is designed to extend the low-frequency range of your main and midfield monitors with extreme precision and power. It features a robust 15.5-inch aluminum cone woofer driven by a large 100 mm voice coil and dual magnets. The 1000 W RMS / 1200 W peak PWM amplifier ensures clean and controlled output with nearly 90% efficiency. Thanks to its optimized down-firing bass reflex port with rounded edges, the Sub15 minimizes port noise even at high output levels.
Engineers can fine-tune the subwoofer to their environment with variable crossover settings (50–150 Hz), adjustable volume (-60 dB to +6 dB), and a phase reverse switch to resolve phase issues in stereo or surround setups. Satellite speakers can be used full-range or high-passed at 85 Hz for flexible integration. Input and output connectivity is available via both balanced XLR and unbalanced RCA. The Sub15 delivers tight, musical low frequencies with clarity, making it an ideal reference subwoofer for professional studios.
KEY FEATURES
- 15.5″ subwoofer with rigid aluminum cone
- 100 mm voice coil for precise and dynamic response
- Class D (PWM) amplifier with 1000 W RMS / 1200 W peak output
- Frequency response: 20 Hz – 150 Hz
- Max SPL: ≥120 dB at 1 meter
- Downward-firing bass reflex port with noise-reducing design
- Continuously variable crossover: 50 Hz – 150 Hz
- Selectable high-pass filter at 85 Hz for satellites
- Phase reverse switch for optimal integration
- Volume control from -60 dB to +6 dB
- Balanced XLR and unbalanced RCA inputs and outputs
- Solid cabinet design with rear control panel
- 5-year warranty with product registration
TECHNICAL SPECIFICATIONS
- Driver: 15.5″ aluminum cone
- Voice coil diameter: 100 mm (4″)
- Frequency response: 20 Hz – 150 Hz
- Max SPL: ≥120 dB @ 1 m
- Amplifier type: PWM
- Amplifier power RMS / Music: 1000 W / 1200 W
- Crossover frequency: 50 – 150 Hz
- Input connectors: XLR (balanced), RCA (unbalanced)
- Input impedance: 10 kΩ
- THD > 60 Hz: ≤1%
- Panel: Rear
- Dimensions (H × W × D): 635 × 470 × 525 mm
- Weight: 52 kg
- Included: Power cable, user manual