Response 2.5 vs Response D-18
The Response D-18's sensitivity is 88 dB against the Response 2.5's 86 dB and its woofer 6.5" against 7". Both share impedance (8Ω) and ways (2).
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The ProAc Response 2.5 is a two-way, reflex-loaded, floorstanding loudspeaker from ProAc's Response series, designed by Stuart Tyler and introduced around 1996 as a mid-priced tower in the line. It uses a 3/4" Scan-Speak fabric-dome tweeter and a 7" carbon-fiber-impregnated paper-cone midrange/woofer built by Scan-Speak to ProAc's specification, in a slim, rear-ported cabinet approximately 42" high, 8.75" wide, and 10" deep. The speaker presents an 8-ohm nominal impedance, 86 dB/W/m sensitivity, and was originally priced at about $4,500 per pair. Production ran from the mid-1990s until roughly 2005, after which it was discontinued and effectively succeeded in ProAc's range by later designs such as the D25. It is widely praised for its open soundstage, detailed yet smooth treble, lush midrange, and surprisingly deep, authoritative bass for a compact two-way floorstander, making it highly regarded for a wide variety of music genres.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Size, weight, and appearance
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Components that show up alongside the Response 2.5 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Response D-18's sensitivity is 88 dB against the Response 2.5's 86 dB and its woofer 6.5" against 7". Both share impedance (8Ω) and ways (2).
The 7B's impedance is 6Ω against the Response 2.5's 8Ω, its woofer 7.1" against 7", and its ways 3 against 2. Both share sensitivity (86 dB).
The Concerto Grand Piano's sensitivity is 87 dB against the Response 2.5's 86 dB. Both share impedance (8Ω), woofer (7"), and ways (2).
The S8e's sensitivity is 89 dB against the Response 2.5's 86 dB and its woofer 8.27" against 7". Both share impedance (8Ω) and ways (2).
Response D-28
Sonus Faber Venere 2.5
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