ADAM Audio Sub2100 21-Inch Front-Firing Powered Active Subwoofer
Adam Audio | SKU: ADAMA-SUB2100-AMSSUB2100
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Most orders placed before 10:00am PST will most likely ship out the same day. We work hard to process and ship your items quickly so you can start enjoying them as soon as possible.
Found a lower price? Contact us and we'll see if we can match it! Price match will only be applied to products sold and shipped by authorized retailers of the brand.
No restocking fee will be charged when you opt for store credit. Exclusions apply.
Condition: New
ADAM Audio Sub2100 21-Inch Front-Firing Powered Active Subwoofer
The Sub2100 is a high-power studio subwoofer designed for large control rooms and critical listening environments. Its massive 21.5″ paper-cone driver reproduces frequencies as low as 18 Hz, adding tight, authoritative bass that complements any near- or midfield monitor setup. A robust 1,000 W RMS (1,200 W peak) ICE™ amplifier delivers deep, distortion-free output even at high SPLs.
Controls on the rear panel let you dial in the perfect low-end balance: adjustable crossover from 50–150 Hz, gain control, and 0°/180° phase switch ensure seamless integration. With balanced XLR and unbalanced RCA inputs and outputs (including a sub-out for daisy-chaining), the Sub2100 fits effortlessly into any professional audio system.
Key Features
- 21.5″ Paper-Cone Driver: Deep bass extension down to 18 Hz
- 1,000 W RMS / 1,200 W Peak Amplifier: ICE™ PWM design for clean, efficient power
- Adjustable Crossover: 50–150 Hz front-panel control
- Phase Inversion: 0° or 180° to align with satellite monitors
- High SPL Capability: Up to 128 dB peak at 1 m
- Flexible I/O: 2× XLR balanced in, 3× XLR balanced out, 2× RCA in, 2× RCA out
- Front-Firing Port: Bass-reflex design with isolation feet to reduce cabinet resonance
Technical Specifications
- Frequency Response: 18 Hz – 150 Hz
- Crossover Frequency: 50 Hz – 150 Hz
- Max SPL: ≥128 dB peak @ 1 m
- THD: ≤1 % above 60 Hz
- Input Impedance: 10 kΩ
- Enclosure: Front-firing bass-reflex, unshielded
- Power Consumption: 1,200 W peak
- Warranty: 5 years (2 + 3 with registration)
What's In the Box
- 1x ADAM Audio Sub2100 Subwoofer
- 1x Power Cord
- 1x Quick Start Guide & User Manual
