Celestion TF0818 (8″ 100W RMS Pro Midbass) Review
Celestion TF0818 The plot above is from Celestion. It appears the cone breakup starts at about 2.5kHz. After that, there’s a peak at 4kHz beyond which it dies off. Fig… Read more >
Kestrel – Celestion CDX1-1747/HD1004 with Beta 8A
Kestrel Celestion CDX1-1747 / LaVoce HD1004 with Eminence Beta 8A The Kestrel is based on a Celestion CDX1-1747 compression driver mated with a Lavoce HD1004 90°x60° metal horn. In this… Read more >
Celestion CDX1-1747 with LaVoce HD1004 Review
Celestion CDX1-1747 with Lavoce HD1004 The Celestion CDX1-1747 is the bigger brother of the CDX1-1446 that I reviewed back in October last year. She weighs 5.1 lbs, almost twice that… Read more >
November 2, 2025 Drivers Evaluation, PRO DRIVERS Read more >
Eminence Beta-8A (8″ 225W RMS Pro Woofer) Review
Eminence Beta-8A The plot above is from Eminence. It shows the Beta 8A extends to 4kHz after which she dies off abruptly. Fig 1 – Beta 8A Frq Response •… Read more >