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Archive
- AK 14.20
- AL 130 A 8 OHM
- AL 170 A 8 OHM
- AL 200 DV 2x8 OHM
- BG 13 8 OHM
- BG 30 NG 8 OHM
- BR 13.25
- BR 14.70
- Building Suggestions 2008
- BZ 130 4 OHM
- BZ 130 P 4 OHM
- BZ 160 P 4 OHM
- BZ 300 4 OHM
- CF 25 4 OHM
- CT 25 4 OHM
- DAL 13 100 V
- DHT 9 8 OHM
- DK 115 S 8 OHM
- DL 10 20 OHM
- DL 13/2 8 OHM
- DL 17 100 V
- DL 17 8 OHM
- DL 18 100 V
- DL 18/1 B 100 V
- DL 18/1 F 100 V
- DL 18/2 8 OHM
- DL 8 20 OHM
- DMR 120 4 OHM
- DMR 35 8 OHM
- DSM 25 R - 8 Ohm
- DT 90 8 OHM
- DTW 110 NG 8 OHM
- DTW 72 4 OHM
- DTW 8.12 NG 8 OHM
- DTW 95 NG 8 OHM
- DTW 97 8 OHM
- DX 16 4 OHM
- DX 4x6 P - 4 Ohm
- DX 6X9 4 OHM
- F 8 SC 4 OHM
- FD 18 F
- FD 18 LF
- FOAM NG 42
- FR 10 H 4 OHM
- FR 10 H 8 OHM
- FR 10 P 4 OHM
- FR 10 WPX - 4 Ohm (white)
- FR 13 8 OHM
- FR 13 P 4 OHM
- FR 16 P 4 OHM
- FR 4X6 P 4 OHM
- FR 8 R 4 OHM
- FR 9 P 4 OHM
- G 25 HE 8 OHM
- G 25 ND 8 OHM
- GF 250 2 X 4 OHM
- GRILLE EFFECT 130
- GRILLE FR 12 BM
- HiFi-Bauvorschläge 09/2005
- HiFi-Bauvorschläge 2005 03/05
- Home Cinema speaker kits 02/2004
- KM 140
- KM 80
- LC 57 H
- LC 57 M
- LW 2/80 4 OHM
- LW 3/100 8 OHM
- M 10 4 OHM
- ML 16 100 V
- NG 4"
- NG 5"
- NG 6,5"
- PASSIV-CONE KIT
- PH 8 FRONT
- PH 8 REAR
- PR 250
- PROTECTIVE GRILLE 10"
- SC 4 ND 4 OHM
- SC 8 8 OHM
- SG 25
- SL 87 WP 4 OHM
- SL 87 WP 8 OHM
- T 130 4 OHM
- T 200 4 OHM
- T 250 4 OHM
- T 300 4 OHM
- TI 100 M 8 OHM
- TIW 250 8 OHM
- TIW 360 8 OHM
- TIW 360 DS 2 x 4 OHM
- TIW 360 X 8 OHM
- TIW 400 8 OHM
- TIW 400 DS 2 x 4 OHM
- TL 300 MH
- UL 12 100 V
- UL 12 8 OHM
- UL 87 4 OHM
- UL 99 100 V
- W 100 SC 4 OHM
- W 100 SC 8 OHM
- W 130 SC 4 OHM
- W 130 SC 8 OHM
- W 170 4 OHM
- W 170 SC 4 OHM
- W 170 SC 8 OHM
- W 200 NG 4 OHM
- W 200 NG 8 OHM
- W 200 SC 4 OHM
- W 200 SC 8 OHM
- W 250 NG 4 OHM
- W 250 NG 8 OHM
- W 300 4 OHM
- W 300 NG 4 OHM
- W 300 S - 8 Ohm
- W 400 S 4 OHM
- W 400 S 8 OHM
- WB 13 100 V/8 OHM (silver)
- WL 13 PR P - 100 V
- WS 13 BF 8 OHM
- WS 13 E 4 OHM
- WS 25 E 4 OHM
- WSP 21 S 8 OHM
- WSP 26 S 8 OHM
- _More speakers_
PR 250
Passive radiator consisting of the basket and oscillator from the TIW 250. Fitted with an adjustable mass in place of the voice coil. Fine tuning is by means of adding screw-on sections. An M12 x 40 bolt and an M12 nut are included in the package. The mass can be increased by adding heavier washers or a longer bolt. Instructions on calculating the mass are included.
No longer available.
Technical Data
| Cm | 0,9 mm/N |
|---|---|
| Resonance frequency fs | 14 Hz |
| Cutout diameter | 233 mm |
| Effective piston area Sd | 320 cm2 |
| Dynamically moved mass Mms | 140 g |
|---|
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