Robin-DX (HiVi M5a with Peerless DX20BF00-04)
I first worked on the M5a in 2010. The tweeter I used then was a Vifa D25AG35-06 1″ Aluminum tweeter. Unfortunately, this fine tweeter is no longer in production. In… Read more >
Sparrow-MTM (SB13PFC25-04 with PRV WG 11-25 horn)
The Sparrow-MTM is the D’Appolito version of SB Acoustics 5″ plastic frame drivers. It is a bass reflex of 22 liters, with two SB13PFC25-04 mid-woofers flanking a PRV Audio Wave… Read more >
Raven – Dayton RS-180s with Peerless XT25TG30-04
Dayton RS-180s Aluminum Cone Mid-woofer The Raven is based on Dayton’s 7″ mid-woofer, the RS-180s-8. The “RS” stand for Reference Series while the suffix “s” signifies that the driver is… Read more >
Starling-II (Seas ER18RNX with Seas 27TDFC)
Starling Revisited When I first worked on the Starling, it was way back in 2010. I remember distinctly that the Seas ER18RNX woofer was quite a challenge then. Today, I… Read more >