Nobsound TDA1521 amplifier

Specs
2x40W@8Ω/20-20000Hz (30V),

2x Philips TDA1521 amplifier chip (class D),

4700µF/35v Nichicon PW(M) el. cap,

Elna, Wima (?) components,

mm 90x36x110, kg 0,32.

Trends Audio TA-10.2P

Specs
2x6W@8Ω/20-20000Hz,

2x10W@4Ω/20-20000Hz,

1 Tripath TA2024 stereo amplifier chip (class T),

2x1800µF/16v Rubycon MCZ el. caps,

smd components, mkp caps,
Rubycon MCZ, Trends components,

dynamic range 98 dB,
mm 76x46x114, kg 0,5.