JBL 8124 - Full-Range In-Ceiling Loudspeaker with 70 Volt/100 Volt Taps (4 Pack)
- 4 inch full-range driver, open-back design
- 70V and 100V taps for constant-voltage systems
- 6 power levels, 6 watts maximum
- 8 ohm impedance
- 89 db signal-to-noise ratio
- 2 year manufacturer warranty
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A basic commercial ceiling speaker for background sound across offices, shops and corridors. The title says four-pack, but the item count says one, so check the offer.
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ASIN: B0039OGO3QModel: 8124Category: Ceiling & In-Wall Speakers
Overview
A facilities manager fitting a shop, office or restaurant gets a speaker that mounts flush with no backcan, thanks to its open-back design. Its sculpted grille and transformer taps suit distributed sound lines.
Choose it for an easy, low-power way to spread background sound across a commercial space. The limit is quantity confusion, since the title says a four-pack and the unit count says one, along with fields that do not apply to a passive ceiling speaker.
Who it's for
Commercial rooms where many small speakers share one amplifier line fit the design. A living room or home theater owner wanting low frequencies, or a buyer needing exactly one speaker, should check carefully.
Pros and cons
- 70V and 100V taps
- Open-back needs no backcan
- Multiple power levels
- Easy flush install
- Quantity wording conflicts
- Small driver limits bass
- Not water resistant
- Needs a suitable amplifier
Performance notes
A high-sensitivity driver reaches loud levels with little amplifier power, which matters when many speakers share a line. The transformer taps set how much of the line power each speaker draws. The open-back design leaves room volume to the space above the ceiling.
Specifications
| Brand | JBL |
|---|---|
| Model | 8124 |
| Dimensions & fit | |
| Woofer diameter | 4 inches |
| Item dimensions d x w x h | 8.1"D x 8.1"W x 3.5"H |
| Item weight | 2.5 pounds |
| Capacity & performance | |
| Speaker maximum output power | 6 watts |
| Signaltonoise ratio | 89 db |
| Audio output mode | Stereo, Mono |
| Power & efficiency | |
| Number of power levels | 6 |
| Input voltage | 100 volts |
| Construction & materials | |
| Color | White |
| Compatibility & installation | |
| Mounting type | Ceiling Mount |
| Connectivity technology | Wired, Speaker Wires |
| Warranty & support | |
| Warranty description | 2 Year Manufacturer |
| Other details | |
| Speaker type | In Ceiling |
| Impedance | 8 ohm |
| Frequency response | 18 KHz |
| Builtin media | Sculpted Grille |
Frequently asked questions
How do you install the JBL 8124?
The description calls it an easy-to-install package with an open-back design, for applications that do not need a backcan.
What are the 70V and 100V taps for?
They let the speaker connect to constant-voltage commercial sound systems, and the listing gives 6 power levels.
Is the JBL 8124 sold as a 4 pack?
The title says 4 pack, but the unit count and item count say 1. Confirm the quantity before ordering.