Polk Audio LSi7

Specs

2-way configuration,

bass reflex via front/rear-firing 26mm/52mm ports,

PP cone midwoofer Polk Audio MW5534 130mm, die cast frame, rubber surround,

ring radiator tweeter Vifa XT25 25mm, dual concentric diaphragm, wave guide plug,

Polk Audio powerPORT,

20-150W@4Ω,

53-26000Hz ±3 dB,

sens. 88 dB,

Formosa wiring,

mm 219x346x260, kg 9,0.

 

Onkyo U-3500

Specs
3-way / 3 speakers configuration,
bass reflex via front-firing port,
1 paper cone woofer Onkyo W-2025A 8Ω 200mm, butyl surround,
1 paper cone midrange Onkyo MD-1212A 8Ω 120mm, butyl surround,

1 paper cone tweeter Onkyo TW-508G 4Ω 50mm,

3-steps High Range Level,
20-40W@8Ω,
45-20000 Hz,
sens. 100dB/W/0,5m,
mm 322x534x290, kg 10,0.

Sony ST-V5L

Specs

fm/mw/lw,

16 preset,
Rubycon, Nippon Chemicon SM / SML components,

1 ac outlet (unswitched),

mm 355x55x270, kg 2,5.