Studio III

Reference class sub-bass system designed for use with very high quality stereo and multi-channel audio systems in larger rooms.

True 500W (continuous) discrete, direct-coupled MOSFET amplifier

2x downward-firing long-throw 250mm (10”) very heavy duty “Volt” drivers , die-cast chassis

Refined ABC® variable crossover adjustment in 24 musically correct semi-tone increments between 22Hz-106Hz.

Acoustic Resistive Matrix (ARM) loading for smoother bass response

Four position mode selector: line/LFE (0 degrees phase and 180 degrees phase)

Totally discrete input circuitry for high and low level inputs

Gas-tight Neutrik high level connection for long-term consistency of sound quality

High quality, panel-mounted twin phono inputs at 0dB and +12dB (low level)

High and low level balanced inputs (Neutrik/XLR)

Separate volume controls for high and low-level adjustment

Simultaneous connection of high and low level sources

Set-Safe®audibly transparent driver protection

Balanced-bridge power supply

Audiophile grade toroidal transformer

8x ultra-rugged output devices

Double thickness, double-sided glass-fibre board with plated-through holes

IEC power input socket - no captive leads for installation flexibility

Hand-built in Great Britain

System Type

ARM loaded cabinet with ABC® semi-tone variable bass filter. 110 litre

Lower Frequency Response

In room -6dB: 9Hz

Amplifier Input Impedance

High level: 100K ohm

Low level: 10K ohm

Gain Control Range

80dB

Drive Unit Impedance 8 ohm

Mains Input Voltage

115 V 50/60 Hz or

230 V 50/60 Hz,

subject to country of sale

Dimensions WxHxD 685 x 617 x 567 mm

26.99x 24.31 x 22.34 in. including feet and rear panel controls

Weight 93Kg 205.03 lbs.

Finishes

Black Oak, Cherry, Light Oak, Rosenut, Walnut subject to country of sale

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REL Acoustics Studio III, Stentor III dimensions Hand-built in Great Britain

Stentor III, Studio III specifications

REL Acoustics is renowned for its commitment to producing high-performance subwoofers that excel in delivering deep, impactful bass. Two standout models in their lineup are the Studio III and Stentor III. These subwoofers embody the company’s dedication to acoustic excellence and innovative technology, making them ideal for discerning audiophiles and home theater enthusiasts alike.

The REL Studio III is designed for those who demand precision and power. One of its standout features is its powerful and efficient Class A/B amplification. This helps the Studio III achieve impressive output levels without compromising sound quality. Additionally, the subwoofer utilizes a unique, high-excursion driver designed to produce deep bass frequencies with remarkable clarity and detail. This driver is paired with a sophisticated cabinet design, crafted to minimize unwanted resonances, ensuring that the focus remains on the music or film audio.

In terms of connectivity, the Studio III is equipped to handle a variety of input types, including both wired and wireless connections. This versatility allows it to integrate seamlessly into any existing audio or home theater system. The inclusion of high-level input options enables an effortless connection to stereo amplifiers, ensuring compatibility across a broad range of setups.

Meanwhile, the Stentor III model pushes the boundaries of subwoofer technology even further. It features dual high-output drivers, which work in tandem to produce an incredibly expansive soundstage. The robust build quality and heavy-duty cabinet construction further enhance its performance, providing added durability and acoustic integrity. The Stentor III also benefits from REL’s advanced crossovers, which allow users to tailor the bass response to their specific listening environment and preferences.

Both models employ REL's proprietary wireless technology, ensuring that high-quality sound can be delivered without the clutter of cables. This innovative feature is particularly beneficial for modern home setups, where aesthetics play a critical role.

Furthermore, both subwoofers boast exceptional room integration capabilities. Their advanced DSP (Digital Signal Processing) technology enables precise adjustments, allowing users to achieve the best possible sound in any listening space. This means that whether you’re watching an action-packed movie or listening to your favorite music, both the Studio III and Stentor III deliver immersive audio experiences that are both dynamic and nuanced.

In conclusion, the REL Acoustics Studio III and Stentor III represent the pinnacle of subwoofer design, combining powerful technology with top-notch craftsmanship. These subwoofers not only excel in delivering robust bass but also do so with an elegance and clarity that true audio enthusiasts will appreciate.