Dayton RS125P-8 5″ Reference Midwoofer Review
Dayton RS125P-8 6 Liters Sealed Box I’ve been on the lookout for a midwoofer with outstanding midrange. The best I have is the Audax HM130C0 but it’s a pretty expensive… Read more >
Wavecor WF182BD03 7″ Paper Cone MidWoofer Thiele/Small
Wavecor WF182BD03 (4Ω) Manufacturer’s Specs Measured Thiele & Small Parameters Ported Box=13 liters • Fb=50Hz
May 15, 2022 Drivers Thiele & Small, HIFI DRIVERS Read more >
Seas U22REX/P-SL 8″ Curv Cone Woofer Thiele/Small
Manufacturer’s Thiele & Small Parameters Measured Thiele & Small Parameters Ported Box 35 liters. F3=50Hz, Q=0.703
May 14, 2022 Drivers Thiele & Small, HIFI DRIVERS Read more >
Dayton RS125P-8 5″ Reference Paper Woofer Thiele/Small
Manufacturer’s Thiele & Small Parameters Unit #1 Measured Thiele & Small Parameters Unit #2 Measured Thiele & Small Parameters Unit #1 Sealed Box 5 liters. F3=105Hz, Q=0.72 Unit #2 Sealed… Read more >
May 14, 2022 Drivers Thiele & Small, HIFI DRIVERS Read more >
GRS 10PT-8 10″ Professional Woofer Thiele/Small
AmpsLab would like to thank Kevin Huey for donating #2 units of GRS 10PT-8 for testing. Manufacturer’s Thiele & Small Parameters Unit #1 Measured Thiele & Small Parameters Unit #2… Read more >
May 13, 2022 Drivers Thiele & Small, PRO DRIVERS Read more >
TDA2050Pro – Auditioning with Soliloquy-IIb
TDA2050Pro with Soliloquy-IIb The TDA2050Pro is a no frills power amplifier module for active speakers. The power amplifier in use is a TDA2050 chip amp. The module includes it’s own… Read more >
TDA2030Pro – Auditioning with Hummingbird
TDA2030Pro with Hummingbird The TDA2030Pro is meant to be installed inside a speaker cabinet as in active speakers. Unlike the BiAmpPro, the TDA2030Pro has no electronic crossover on board. It… Read more >
BiAmpPro – Auditioning with Hummingbird
Active Hummingbird I chose the Hummingbird because of the drivers’ impedances. The 5-1/4″ Dayton DSA135-8 midwoofer impedance is 8Ω, which is important since the TDA2050 are in mono-bridge mode. The… Read more >
BiAmpPro – Bench Testing
BiAmpPro – Bench Testing The BiAmpPro is a one-stop solution to convert your 2-way speakers to active. On board is the power supply comprising of an 8A bridge rectifier and… Read more >
TDA2030Pro – Bench Testing
TDA2030Pro – Bench Testing The TDA2030Pro is similar to the TDA2050Pro except that the chip amp is a TDA2030A. According to ST datasheet, the TDA2030A has lower distortion. It looks… Read more >