ADAM Audio Sub2100
Best professional subwoofer for large-scale studio low-end monitoring.
Engineered for demanding professional studios and large control rooms, this subwoofer delivers exceptional low-frequency performance. It features a massive 21.5-inch woofer and a powerful 1000W continuous amplifier, capable of reproducing frequencies as low as 18Hz. Its high efficiency ensures linear SPL peaks up to 128dB without significant compression. The robust bass reflex enclosure design contributes to its accurate and powerful bass reproduction, making it an ideal choice for critical low-end monitoring in professional audio environments.
$5999.00
More Sub Options
Owner Satisfaction
4.8
/ 5
Category Rank
32
/ 10803
#32 in Speakers
Price vs Category Average
+244%
Above average
Amplification Type
PWM
/ PWM
Who it's for
- Sound engineers mixing cinematic LFE and deep sub-bass content
- Professionals managing large control rooms needing massive sound pressure
- Studio technicians requiring precise integration with main monitor systems
Who should skip it
- Budget-conscious studios lacking high-end mastering facility funding
- Engineers working in compact studios with limited floor space
- Home producers working in small or acoustically untreated rooms
Performance breakdown
Low-Frequency Extension
Reaches down to 18Hz for unparalleled sub-bass depth and authority.
Output Headroom
Massive 1000W amplifier maintains clean, linear peaks at high volumes.
Transient Accuracy
Large voice coil and paper cone ensure tight, responsive bass transients.
Room Coverage
Engineered specifically to fill large professional control rooms with ease.
Build Integrity
Robust bass reflex enclosure handles extreme pressure without unwanted cabinet resonance.
Integration Versatility
Flexible crossover and input options allow for precise studio system calibration.
Key Specs
Amplification Type
PWM
Amp. Power RMS / Music
1000 W / 1200 W
Driver Basket Diameter
21.5 inches (543 mm)
Frequency Response
18 Hz – 150 Hz
Max. peak SPL at 1 m
≥128 dB
Weight
187.4 lb (85 kg)
Dimensions (H x W x D)
33.5" x 23.5" x 28"
Analog Input Connectors
XLR / RCA
Know before you buy
The Sub2100 is specifically engineered for large control rooms and professional studio environments. Due to its massive 21.5-inch driver and high output, it is likely too powerful for smaller, untreated rooms where low-frequency buildup could become unmanageable.
The Sub2100 is capable of reproducing frequencies down to 18Hz. This allows for precise monitoring of the sub-bass content that is often missed by standard studio monitors.
No, the Sub2100 features a built-in 1000W continuous PWM amplifier. It is an active subwoofer, meaning you can connect it directly to your audio interface or monitor controller via XLR or RCA inputs.
The Sub2100 is a substantial piece of equipment measuring 33.5" x 23.5" x 28" and weighing 187.4 lbs. You will need to ensure your floor structure can support the weight and that you have sufficient room for proper placement to avoid unwanted acoustic reflections.
Yes, the Sub2100 features an adjustable crossover frequency ranging from 50Hz to 150Hz. This allows you to fine-tune the integration between the subwoofer and your main monitors for a seamless frequency response.
The robust bass reflex enclosure is designed to enhance low-end efficiency and output. This design choice allows the subwoofer to maintain accurate, high-impact bass reproduction even at high SPL levels.
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$5999