Driver and cabinet design
The walnut-veneered cabinet houses a downward-facing 12-inch paper-cone driver and 450 W amplifier. The front stays free of a visible cone.
REL ACOUSTICS · SUBWOOFERS
Classic 99
The larger Classic model, pairing walnut styling with lower manufacturer-rated bass extension.
$3,899
3-year standard Australian warrantyAvailable to order in Australia. Stock and delivery timing are confirmed for each enquiry.Price for one subwoofer, including GST. Optional accessories and purchases of multiple units are quoted separately.
Free shipping Australia-wide. Change-of-mind returns are not accepted. This does not limit rights available under Australian Consumer Law.
New product · Contact us to order
USES
Using the Classic 99
Purpose
- Classic 99 keeps the Classic range’s walnut finish and downward-facing layout for a music system where appearance matters too. Compared with Classic 98, its larger cabinet contains a 12-inch driver and has a lower manufacturer-rated bass extension. The trade-off is more width and depth in the room.
PRODUCT DESIGN
Design and features
CONNECTIONS
Connections and system matching
Check the inputs and outputs against the equipment you already use. If you have a connection question, send us the model names or a photograph of the sockets.
Connecting and setting up
- High Level takes a signal from a compatible amplifier’s speaker terminals. Alternatively, connect a volume-controlled preamplifier output to the RCA Low Level input.
- The separate RCA .1/LFE input connects to an AV receiver or processor’s subwoofer output, with its own level control.
- Use High Level or Low Level, not both together. For High Level, follow the instructions for your exact amplifier, including any Class D, balanced, bridged or monoblock requirements.
Points to consider
- The quoted low-frequency extension is a manufacturer specification. Bass level and decay at your seat also depend on placement and the room.
INSTALLATION
Placement and installation
- Keep the supplied feet fitted and leave the space beneath the downward-facing driver or radiator clear. Allow access to the rear controls and cables. This model is not designed for vertical stacking.
- Try the available positions, then adjust level, crossover and phase while listening with the main speakers at your usual volume.
- Allow an additional 44.5 mm behind the cabinet when the High Level connector is fitted.
- Plan safe handling for the 22.4 kg cabinet.
PRODUCT DETAILS
Technical specifications
Manufacturer specifications
- Type
- Closed box; down-firing active driver
- Active driver
- 12 in / 305 mm amended pulp-on-paper inverted cone
- Passive radiator
- None
- Manufacturer low-frequency extension
- -6 dB at 24 Hz
- Power output
- 450 W RMS
- Amplifier
- Class D
- Dimensions (W × H × D)
- 400 × 534 × 350 mm; add 44.5 mm for High Level connector
- Net weight
- 22.4 kg
- Finish options
- Walnut veneer
OPTIONS
Finishes and configuration
Finish
- Walnut veneer
Configuration and included items
Optional HT-Air MKII carries line-level or LFE audio. AirShip II is another optional route for High Level and LFE. Both are sold separately; mains power is still required.
ROOM MEASUREMENT
Understand how bass behaves in your room.
Room & Bass Measurement checks which bass frequencies stand out or fade slowly, and how a subwoofer works with your main speakers. We listen with you, measure and try practical adjustments where possible. No product purchase is required.
FAQ
Common questions
What changes between Classic 98 and Classic 99?+
Both use a walnut finish and a downward-facing driver. Classic 98 is the smaller cabinet with a 10-inch driver; Classic 99 has a 12-inch driver in a larger cabinet. REL rates them at 27 Hz and 24 Hz respectively, both at -6 dB in room. Classic 99 needs more floor space for its lower manufacturer-rated extension.
What does the Australian price for Classic 99 cover?+
$3,899 is the price for one subwoofer, including GST, with a 3-year standard Australian warranty. Any optional accessories and delivery timing will be listed in your quotation. These warranty terms do not limit statutory consumer guarantees under Australian Consumer Law.
FURTHER READING
Manufacturer information and manuals
Read REL’s product information, setup instructions and support guidance.
AUSTRALIAN ENQUIRY & SUPPORT
Enquire about REL Classic 99
Tell us which speakers and amplifier you use, where a subwoofer could fit, and what you would like to hear differently. We can help compare connection and model options, then confirm configuration and supply in your quotation.
REL AcousticsClassic 99
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