Description
REL Acoustics No. 31 Overview
The REL Acoustics No. 31 is a high-performance subwoofer designed for serious home theater enthusiasts. Featuring a 12-inch long-throw carbon fiber cone with an inverted carbon fiber center cap, this closed-box, front-firing subwoofer delivers precise and powerful bass. Its 900-watt RMS NextGen 7 Class D amplifier ensures ample power for deep, controlled low-frequency performance, reaching down to 17Hz. Connectivity is versatile, with high-level Neutrik Speakon, RCA, LFE RCA, and XLR inputs. Wireless capability is available with the REL AirShip II (sold separately), offering flexibility in placement. The subwoofer also includes protection features like fully electronic Set Safe, D.C. fault, and output short protections, ensuring reliability.
On the downside, the No. 31 is quite heavy, weighing 114.5 lbs (52kg), making it challenging to move or position without assistance. However, its robust build and advanced features make it a top choice for those seeking high-quality, room-filling bass. This subwoofer excels in delivering both subtle musical details and powerful cinematic effects.
REL Acoustics No. 31: Top 10 Key Features
1. Driver Configuration
Active Driver Size & Material: 12 in. (300mm) long throw, carbon fiber cone with an inverted carbon fiber center cap for enhanced durability and sound quality.
2. Speaker Type
Type: Closed box, front-firing driver design, which provides precise bass response without unwanted resonances.
3. Power Output
Power Output: 900 watts (RMS), delivering robust and dynamic low-frequency performance.
4. Low Frequency Extension
Low Frequency Extension: Reaches down to 17Hz at -6 dB, ensuring deep bass for both music and movie applications.
5. Amplifier Type
Amplifier Type: NextGen 7 Class D, offering high efficiency and low distortion for superior sound quality.
6. Input Connectors
Input Connectors: Features a range of options including High Level Neutrik Speakon, Low Level (2) RCA, (1) LFE RCA, and (1) LFE XLR for versatile connectivity.
7. Output Connectors
Output Connectors: Allows for daisy chaining with High Level Neutrik Speakon, (1) Low Level RCA, (1) LFE XLR, and (1) Line XLR.
8. Wireless Capability
Wireless Capability: Compatible with REL AirShip II (sold separately) for added flexibility in placement.
9. Protection Features
Protection System: Fully electronic Set Safe, D.C. fault, and output short protections ensure reliable and safe operation.
10. Weight and Dimensions
Net Weight: 114.5 lbs (52kg), with dimensions of 25 1/8 x 17 x 28 1/2 in (638 x 435 x 720 mm), making it a substantial yet powerful addition to any audio setup.
REL Acoustics No. 31: Common Questions
Q1: What is the power output of the REL Acoustics No. 31 Subwoofer?
A1: The REL Acoustics No. 31 delivers an impressive power output of 900 watts (RMS), ensuring deep and dynamic bass performance for your audio setup.
Q2: What type of driver does the REL Acoustics No. 31 feature?
A2: The REL Acoustics No. 31 Subwoofer features a 12 in. (300mm) long-throw carbon fiber cone driver, designed for enhanced durability and sound clarity.
Q3: Can I connect the REL Acoustics No. 31 to my existing audio system?
A3: Yes, the REL Acoustics No. 31 offers versatile connectivity options, including High Level Neutrik Speakon, Low Level RCA, and LFE RCA connections, making it easy to integrate with your audio system.
Q4: How deep can the REL Acoustics No. 31 Subwoofer go in terms of bass response?
A4: The REL Acoustics No. 31 has a low-frequency extension down to 17Hz at -6 dB, providing deep and powerful bass for an immersive audio experience.
Q5: Is the REL Acoustics No. 31 suitable for home theater setups?
A5: Absolutely! The REL Acoustics No. 31 Subwoofer is an excellent choice for home theater setups, delivering rich bass that enhances movie and music experiences alike.
Q6: Where can I buy the REL Acoustics No. 31?
A6: You can buy the REL Acoustics No. 31 Subwoofer from authorized retailers or online platforms. Be sure to check for the REL Acoustics No. 31 best price to ensure you get the best deal.
Q7: Does the REL Acoustics No. 31 have wireless capabilities?
A7: Yes, the REL Acoustics No. 31 is compatible with the REL AirShip II for wireless connectivity, allowing for flexible placement without the hassle of wires.
Q8: What is the net weight of the REL Acoustics No. 31?
A8: The REL Acoustics No. 31 weighs 114.5 lbs (52kg), making it a substantial subwoofer designed for powerful performance.
Q9: What type of amplifier is used in the REL Acoustics No. 31?
A9: The REL Acoustics No. 31 uses a NextGen 7 Class D amplifier, which provides high efficiency and low distortion for superior sound quality.
Q10: What safety features does the REL Acoustics No. 31 include?
A10: The REL Acoustics No. 31 features a fully electronic Set Safe protection system, as well as D.C. fault and output short protection, ensuring reliable and safe operation.
REL Acoustics No. 31 Specs
REL Acoustics No. 31 Info Sheet
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It depends on where you are and what you are ordering. All types of speakers will take minimum 4-5 business days as per the delivery location. Products that are not magnetic can be delivered faster if customer agrees to bear air-freight cost.
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