Classic 99 adopts the form language introduced in its model 98 stablemate. As comfortable as a pair of well-worn loafers, it features solid cabinet walls as thick as 32 mm, clad in rich, warm walnut veneer, hand fitted with care. The simplest of natural aluminum badges and softly radiused feet milled from solid billet, blacked out to allow it to seemingly float, ensure that nothing, not even a grille disturbs the vibe. Yet, as with all RELs, the styling conveys far more than simple comfort. The down-firing 12” driver, while unseen, will surely be felt. Continuing to the rear panel, one finds the period-correct detailing extends to the amplifier panel, where all controls are finished in lovely white gold. Everything that one encounters has the heft of quality switch gear, even the click made by the phase switch is near perfection. Quality abounds everywhere one looks or touches. Don’t be surprised if your children fight over it later in life.
Driven to be Louder. And Quieter.
As anyone familiar with REL will tell you, we always begin with the driver. In this case, a bespoke 12” long stroke driver that uses lightweight, stiff, hot-pressed paper to form the main body of the cone. Laid atop that is a stiff center cap made of hand-thrown paper; to randomize the fibres, ensuring that the driver has excellent self-damping. This is one of REL’s secrets. Understanding that it is the quietness, that attention to bring the driver to complete silence, that produces the most startling dynamics. Whilst Classic 99 will play shatteringly loud, it’s from the very black background that the loudest dynamics emerge to produce the sense of shock sought by great composers and directors.
More than Ample Amplification
Classic 99 is big, bold, and full of character, similar to the Stentor II of our youth, but at one-third the price. Of course, the 99 has a great amp. In order to generate deeper bass and significantly higher output, we turned to a tried-and-true Class D amplifier that we’ve already used in thousands of previous units. This 450 watt amplifier is fed by an all analogue Perfect Filter front end that extends useful output well into the low 20 Hz range - superb for a design of this size and price. It produces a sound that’s both rich and richly detailed at the same time. Classic 99 borrows the best from current technology to deliver a sound slightly warmer and more like what we all imagine vintage sound to be, with superior reliability and performance than was ever available back in the day.
The Freedom of Clean Connection
The future meets the past in REL Acoustics wireless offerings, now centered on HT-Air MKII Wireless. Designed for seamless integration, it supports Left or Right Low Level Connection or .1/LFE. High-Level Connectivity is not supported with the HT-Air MKII.
Operating on a 5.8 GHz platform, HT-Air MKII delivers uncompressed, stable wireless performance with carefully engineered front-end components for maximum signal integrity. The result is clean, reliable transmission without cable clutter, preserving both sound quality and living space aesthetics.
It’s a simple, affordable way to bring REL’s trusted wireless performance into more systems—delivering freedom, flexibility, and purity of connection.
Technical Specifications
Closed Box, down-firing driver
12 in. (305mm) Amended Pulp-on-Paper, Downfiring Inverted Cone, Steel Chassis
-
-6dB at 24Hz Low Frequency
High Level Neutrik Speakon, Low Level RCA, LFE RCA
N/A
450 watts (RMS)
Class D
HT-Air MKII Wireless or AirShip II, Sold separately
N/A
Walnut veneer
Protection System
Yes
Yes
Yes
220-240 volts, 110-120 volts for certain markets
4 Amp semi delay 220 volts operation 8 Amp semi delay 120 volts operation
Supplied Accessories
Yes
10 Meters (33’6”) Nominal
-
Yes
W x H x D
15.75 in. × 21.0 in. × 13.8 in.
(400 × 534 x 350mm) Add 1.75in
(44.5mm) in depth when using a High Level connector
Shipping DIMS
W x H x D
22.5 in. × 27.6 in. × 20.6 in.
(572 × 701 x 522mm)
49.3 Ibs. (22.4 kg). Shipping weight: 60.34 Ibs. (27.4 kg)
What's in the box
- Classic 99 Subwoofer
- 6' AC Power Cord
- 32' Neutrik Speakon cable
- User Manual & Warranty Information
