JBL Control 128W 8" In-wall Speaker
Description
JBL Control 128W 8" In-Wall Speaker
The JBL Control 128W is a compact in-wall loudspeaker engineered for seamless integration into venues, studios, and live-sound installations where space constraints demand a low-profile solution without compromising audio clarity. Its recessed mounting design and modest 4.3-inch depth allow installation into standard wall cavities, making it ideal for distributed audio systems, background music applications, and multi-room environments. The speaker delivers balanced midrange performance and controlled dispersion suitable for moderate-sized rooms and overhead or mid-wall placement.
Audio Performance & Coverage
The dual-driver configuration pairs a 200 mm (8 in) polymer-coated aluminum-cone woofer with a 25 mm pure-titanium dome tweeter and employs a 2nd order high-slope crossover that ensures natural midrange transition and clean separation across the frequency spectrum. Coverage of 180°H x 160°V provides wide horizontal dispersion with the aimable titanium tweeter, allowing vertical angle adjustment for optimal listening zones; the 30 Hz–20 kHz frequency response and 120W program power capacity (240W peak) deliver sufficient output for typical background and foreground listening in rooms up to moderate size.
Installation & Technical Specifications
Designed for recessed mounting, the speaker requires an optimum air cavity of 40–80 liters (1.4–2.8 cu ft) behind the wall surface and measures 334 x 257 x 110 mm with a 102 mm front-to-back depth, allowing fit within standard wall frames. Connection is made via Euroblock-type screw-down terminals accepting wire up to 14 AWG, and the 8-ohm nominal impedance integrates reliably into multi-speaker distributed audio systems using standard low-voltage amplifiers.
Key Features
- 200 mm (8 in) polymer-coated aluminum-cone woofer with pure butyl rubber surround
- 25 mm (1 in) pure-titanium dome low-diffraction swivel aimable tweeter
- High-slope 2nd order crossover network (Low Pass to woofer, High Pass to tweeter)
- Frequency response: 30 Hz to 20 kHz
- Program power capacity: 120W (240W peak)
- 8-ohm nominal impedance
- Coverage pattern: 180°H x 160°V at 1 kHz–8 kHz
- Dimensions: 334 x 257 x 110 mm (13.1 x 10.1 x 4.3 in) with 102 mm wall depth
- Optimum air cavity: 40–80 liters (1.4–2.8 cu ft)
- Euroblock-type connector; maximum wire gauge 14 AWG (1.5 mm²)
- Weight: 5.5 lbs per unit
The Control 128W stands as a dependable choice for retrofit installations and distributed audio systems requiring compact in-wall speakers with balanced tonal character, wide dispersion coverage, and venue-proven reliability.
More Information
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At a Glance
The JBL Control 128W is a compact 8-inch in-wall speaker designed for background music, multi-room audio, and residential or commercial installations where space and wall depth are limited. Its shallow 4.3-inch profile, aimable titanium tweeter, and balanced midrange make it reliable for moderate-sized rooms without sacrificing audio clarity. Choose it for dependable distributed audio systems and retrofit installations where standard speakers won't fit.
Who This Is For
Great for
- ✓ background music
- ✓ multi-room audio
- ✓ residential installation
- ✓ commercial install audio
Not the best pick for
- – high-SPL live sound
- – critical studio monitoring
- – bass-heavy music
Skill level: Beginner · Intermediate · Advanced · Professional
Frequently Asked Questions
What wall cavity depth do I need for installation?
The speaker requires an optimum air cavity of 40–80 liters (1.4–2.8 cubic feet) behind the wall surface. The unit itself measures 102 mm (4.3 inches) front-to-back, allowing installation into standard wall frames.
Can I adjust the tweeter aim for my room layout?
Yes, the 25 mm titanium dome tweeter is aimable with swivel adjustment for vertical angle control. Coverage is 180° horizontal by 160° vertical, allowing you to optimize the listening zone for your specific room placement.
What amplifier power do I need to drive this speaker?
The speaker has 120W program power capacity (240W peak) and 8-ohm nominal impedance, integrating reliably with standard low-voltage amplifiers used in distributed audio systems.
Is this speaker suitable for high-output music or bass-heavy content?
No—the Control 128W is optimized for background music, moderate-output foreground listening, and balanced performance in typical rooms. It is not designed for high-SPL live sound, critical studio monitoring, or bass-heavy music applications.
What drivers and crossover does this speaker use?
The speaker pairs a 200 mm (8-inch) polymer-coated aluminum-cone woofer with a pure-titanium dome tweeter, using a high-slope 2nd order crossover network that ensures clean midrange transition and natural frequency separation across 30 Hz to 20 kHz.