4-inch passive radiator · PTT series
Purifi PTT4.0PR-NF2-01
No price for delivery to the UK
Simulator support pending: 00 Simulator import needs complete passive-radiator parameters.
- Fs
- 24Hz
- Sd
- 57cm²
- Xmax
- –
- Mms
- 30g
- Vas
- 6L
- Qms
- 7.1
Purifi PTT4.0PR-NF2-01 is a 4-inch passive radiator. The source-backed mechanical data includes Fs 24 Hz, Vas 6.4 L. bits tracks vendor pricing and datasheet links from the same loudspeaker database.
Partial source evidence
No automated T/S validation result is published for this record yet.
- Manufacturer page linked
- Datasheet linked
- Canonical units normalized for comparison
Thiele/Small
- Fs
- 24Hz
- Qms
- 7.1
- Vas
- 6.4L
Motor and cone
- Sd
- 57cm²
- Mms
- 30g
Size and mounting
- Diameter
- 125mm
- Cutout
- 101mm
- Bolt circle
- 115mm
- Weight
- 0.15kg
Other published values
- Cms
- 1.41mm/N
- Rms
- 0.65kg/s
- Xmech
- 14
Other dimensions
- Mounting Depth
- 39.5
Everything else Purifi lists
LF · Primary · 4″
- Fs
- 24Hz
- Sd
- 57cm²
- Cms
- 1.41mm/N
- Mms
- 30g
- Qms
- 7.1
- Rms
- 0.65kg/s
- Vas
- 6.4L
- Xmech
- 14
- Weight
- 0.15kg
- Diameter
- 125mm
- Mounting Depth
- 39.5
- Cutout
- 101mm
- Bolt circle
- 115mm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £83.69 | Back order | Visit shop at SoundImports | |
Audiophonics Import VAT and duty may apply | £87.84 | Available on order | Visit shop at Audiophonics |