The JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V is a loudspeaker sold brand-new by Victory Musical Instruments, a veteran-owned authorized JBL dealer in Miami, FL. Questions? Call 844-687-4208.

At a Glance

The 8128 is a 8-inch, full-range, cost-effective loudspeaker for commercial applications. The 8128 features high-fidelity performance in an easy to install package. The system's high sensitivity drivers deliver maximum sound levels using minimal amplifier power. With its contemporary grill design, 70V/100V taps and an open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a back can for installation.

Key Features

• Clear, High-Fidelity Performance
• Dog-ears for easy Blind Mount Installations
• High Sensitivity (97 db, 1W, 1m) for Maximum Power Efficiency
• 6W Transformer for use of 70V / 100V Distributed Lines
• 6W Transformer for use of 70V / 100V Distributed Lines

Frequently Asked Questions

Is the JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V authentic and covered by warranty?

Yes. The JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V is sold brand-new and factory-sealed by Victory Musical Instruments (VMI), an authorized JBL dealer (veteran-owned, based in Miami, FL), so it carries the full manufacturer warranty. Buying through an authorized dealer also protects your warranty and support eligibility.

Which exact model is the JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V, and how do I make sure I order the right one?

This listing is the JBL 8128. If you are comparing similar JBL models, match on the exact model/SKU (8128), since closely named products can differ in features and capability. The current price is shown on this page; for a quote, lead time, or help confirming the right fit, call 844-687-4208.

Are the JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V powered (active) or passive?

Whether a model is powered or passive determines whether you also need an amplifier. Confirm this from the title and spec table above; if it is passive, pair it with an appropriately rated amplifier. We can spec a matching amp for you at 844-687-4208.

Are the JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V suitable for a commercial or 70V install?

This model is aimed at installed and commercial sound. If your system runs on a 70V/100V line, verify the transformer tap and wattage in the title/spec table so the speaker matches your distributed-audio amplifier. Need a full install BOM? Call 844-687-4208.

How do I get help choosing or setting up the JBL 4-Pack 8" Ceiling Speaker w/Transformer, 70V/100V?

Call our team at 844-687-4208 or reach out through victorymusical.com. As a veteran-owned authorized dealer we can confirm compatibility, lead times, and the best configuration before you buy.