Description
The Eminence American Standard ALPHA-6A is a purpose-built 6.5″ driver aimed at mid-range duty in professional sound systems. Whether it’s loaded into a sealed cabinet for focused mid-range reproduction or used as a mid-bass element in a vented satellite box, this driver gives system builders and techs a compact, efficient option for filling in the critical vocal and instrument range on a rig.
With a usable frequency range of 85Hz to 6kHz and a sensitivity rating of 93.6dB, the ALPHA-6A delivers solid output without demanding excessive amplifier headroom — handy for satellite arrays or fill speakers where every watt and every ohm of impedance matching counts. Its 8-ohm nominal impedance and 100W continuous / 200W program power rating make it a practical choice for touring rental stock, install work, or as a drop-in replacement for aging mid drivers.
- Nominal Basket Diameter: 6.5″ (165mm)
- Nominal Impedance: 8 ohms
- Power Rating: 100W continuous, 200W program
- Resonance: 118Hz
- Usable Frequency Range: 85Hz – 6kHz
- Sensitivity: 93.6dB
- Magnet Weight: 20 oz.
- Voice Coil Diameter: 1.5″ (38.1mm)
- Gap Height: 0.25″ (6.35mm)
Mounting is straightforward thanks to front and rear sealing gaskets fitted as standard, an overall diameter of 6.59″ (167.4mm), and a shallow 2.8″ (71mm) mounting depth that suits shallow enclosures. Recommended enclosure volumes run 2.8-5.7 liters sealed or 3.4-15.6 liters vented, giving cabinet designers a clear starting point. At 4.1 lbs net, it’s light enough for rider-friendly satellite builds without sacrificing the output a scalable PA rig depends on.
Reviews
There are no reviews yet.