SoundQubed HDX Series Pro Audio 6x9" Speaker (each)

Product Overview

Bring high-output midrange sound to your car audio build with the SoundQubed PA69B-4 6x9" pro audio speaker. Its 350W RMS power handling, 99 dB sensitivity and ferrite-plus-neodymium hybrid motor are designed for competition, demo and high-output daily-driver systems.

This dedicated midrange driver is sold individually. Use it with a high-pass crossover set to at least 100 Hz, alongside the other components in your audio system.

Key Features & Benefits

• High sensitivity: The 99 dB rating (1W/1m) supports high output with relatively modest amplification.
• Power handling: Rated at 350W RMS and 700W maximum at 4 ohms for high-output system planning.
• Hybrid motor: The ferrite and neodymium motor weighs 30 + 3 oz and is designed to combine sensitivity with thermal mass.
• Driver construction: A paper cone, cloth surround, CCAW voice coil and glass fiber former make up the moving assembly.
• Single-speaker sale: Order one for an individual position or two for a stereo pair.

Technical Specifications

Why Choose This Product?

The PA69B-4 is a dedicated pro audio midrange, not a full-range speaker. Its 6x9" format and 99 dB sensitivity suit builds focused on strong midrange output, including competition SPL or SQL systems and high-output daily drivers.

The 80 Hz–12.5 kHz frequency response covers midbass, midrange and upper harmonics. For a three-way front stage, the supplied recommendations pair it with a dedicated tweeter and subwoofer.

Installation & Compatibility Notes

Use a high-pass crossover set at 100 Hz minimum. For high-output builds, the supplied recommendations call for an active crossover or DSP; a 100 Hz high-pass and 10–12 kHz low-pass band-pass configuration is also recommended.

Plan for a 6x8.9" / 154x226mm baffle cutout and 3.5" / 89mm mounting depth. Overall depth is 3.75" / 95.5mm, and motor diameter is 4.72" / 120mm. Check the mounting location for clearance before purchase.

The speaker is rated for 350W RMS at 4 ohms. The supplied amplifier guidance recommends a dedicated channel delivering 200–350W RMS at 4 ohms. Named examples are the SoundQubed Q4-2000 (325W x4) and Q4-3200 (520W x4); confirm amplifier load and power suitability for your system.

Frequently Asked Questions

Is the PA69B-4 a full-range speaker?

No. It is a dedicated pro audio midrange driver. Use a high-pass crossover set to 100 Hz minimum, and pair it with the other drivers required for your system.

What amplifier power does it handle?

It is rated at 350W RMS at 4 ohms, with 700W maximum power handling. The supplied pairing guidance recommends 200–350W RMS at 4 ohms on a dedicated channel.

Is this speaker sold as a pair?

No. It is sold as a single speaker; order two for a stereo pair.

What crossover settings are recommended?

Use a 100 Hz minimum high-pass crossover. A 100 Hz high-pass and 10–12 kHz low-pass band-pass setup is recommended for high-output use.

What mounting space does it need?

Allow for a 6x8.9" / 154x226mm baffle cutout and 3.5" / 89mm mounting depth. Overall depth is 3.75" / 95.5mm.

Explore More

Shop SoundQubed products at 12 Volt Outlet, and explore our SoundQubed brand profile to learn more about the brand.