They sound wonderful, the soundstage is much wider and the bass reaches down further. Awesome!
The System
Listening with
Fosi Audio BT20A Pro · Power amp: Bluetooth Class-D stereo amplifier
- Frequency response: 20 Hz – 20 kHz (±1.2 dB)
- Power: 4 Ω: 300 x 2
- Inputs: RCA; Bluetooth
- Outputs: speaker; 3.5 mm pre out
- Other: Max power 300 W x 2 at 4 Ω; load 2-8 Ω; THD 0.005%; SNR >=108 dB; TI TPA3255; DC 24-48 V; stock opamps NE5532
[1]
Burson
Burson V7 Opamp · Discrete opamp (single / dual)
- Supply voltage: ±4 V min, ±15 V typ, ±16 V max (absolute maximum ratings table)
- Gain-bandwidth product: 55 MHz (at 100 kHz)
- Dual or single: dual and single (quiescent current 10 mA single and 20 mA dual, at ±15 V)
- Package: 15.4 mm wide × 13.4 mm deep × 20 mm high; DIP8 connection (user manual)
[2]
