What ".8x600" Actually Refers To
If you have seen .8x600 written on a spec sheet, a shipping label, or a marketplace listing, you are most likely looking at a size or model code for a professional speaker cabinet — typically a line array element or a compact full-range box.
The string is usually read in two parts:
- .8 — the nominal driver or cabinet dimension, most often an 8-inch mid/low driver or an 8-inch-wide enclosure format.
- x600 — a secondary figure, commonly a power rating in watts (600 W) or a depth/height dimension in millimetres.
Because manufacturers use their own conventions, the exact meaning depends on the brand and the document. What matters for buyers is that the code almost always points to a mid-sized, high-output cabinet rather than a small monitor or a large subwoofer.
Where You Will See This Code
Codes like this appear in several places, and each one tells you something slightly different:
- Product listings on used-gear marketplaces, where sellers compress the full model name into a short tag.
- Rigging and transport documents, where cabinet size and weight drive truck packing and fly-bar planning.
- Amplifier channel plans, where the number after the "x" is often the continuous power the box is designed to handle.
If the number is a power rating, a 600 W figure sits in the sweet spot for small-to-mid touring and fixed installs: enough output for a 200–500 seat room, light enough to hang in modest arrays.
How to Read a Size Code Before You Buy Used
When you are sourcing second-hand cabinets, a short code is not enough. Ask for the full picture:
- Full model number and revision — the same cabinet can change drivers between series.
- Driver complement — confirm how many LF and HF drivers are inside.
- Impedance and power handling — match this to your amplifier before you commit.
- Rigging hardware — check that fly bars, pins, and link plates are included.
- Cosmetic and functional condition — grille dents are cosmetic; blown drivers are not.
A tested used cabinet with documented driver health is worth far more than an untested one with a lower price.
Matching Cabinets to Amplifiers and Arrays
A 600 W-class cabinet is usually paired with an amplifier channel that can deliver that power continuously into the cabinet's impedance. Two practical rules:
- Headroom matters. Aim for an amplifier rated slightly above the cabinet's continuous rating so the system is not clipping at show level.
- Array consistency matters more than single-box specs. In a line array, all elements should be the same model and revision so coverage stays even.
If you are building a system from mixed stock, keep matched pairs together and use the odd cabinets for fills or delays.
Buying Used Pro Audio on Acoustrade
Acoustrade supplies tested used pro-audio and KTV equipment worldwide, including:
- Line array cabinets and subwoofers for touring and install.
- Power amplifiers matched to cabinet power ratings.
- Digital mixers and microphones for complete front-of-house packages.
- KTV speaker and amplifier sets for hospitality venues.
Every listing is described by category and condition, so integrators can compare cabinets, amplifiers, and accessories without guessing what a short code means.
FAQ
Is ".8x600" a standard model number?
No. It is a shorthand code, not a universal standard. Always confirm the full manufacturer model before purchasing.
Does 600 mean 600 watts?
Often, yes — but it can also be a dimension. Ask the seller to confirm whether the figure is power handling or physical size.
Can I mix this cabinet with other models in one array?
It is not recommended. Mixed models in a single array can cause uneven coverage and phase issues.
What should I check on a used cabinet?
Driver function, impedance, rigging hardware completeness, cabinet integrity, and whether the model revision matches your existing stock.
Does Acoustrade test equipment before sale?
Acoustrade focuses on tested used equipment and lists items by category and condition so buyers can assess them accurately.
