Coles 4001K Super Tweeter 8 Ohm
Coles 8 ohm 4001K Super Tweeter, new 2021 manufacture stock. Celestion HF2000 replacement where used as a super tweeter (NB not suitable for Ditton range systems, please see SEAS 19TFF-1 for this application available here). Used by Spendor, many DiY designs particularly C Rogers and Atkinson transmission lines.
Frequency range quoted 1.2 Khz - 35Khz, useable 8KHz>. 19mm coil. 61mm mounting hole required.
Also available in 4001G 16 ohm version (see separate page).
Full Manufacturers Guarantee as current production.
The Coles 8 ohm 4001K Super Tweeter is now available again as new 2021 manufacture stock. Celestion HF2000 replacement where used as a super tweeter (NB not suitable for Ditton range systems, please see SEAS 19TFF-1 for this application available here). Used by Spendor, many DiY designs particularly C Rogers and Atkinson transmission lines.
Frequency range quoted 1.2 Khz - 35Khz, useable 8KHz>. 19mm coil. 61mm mounting hole required.
Also available in 4001G 16 ohm version (see separate page).
| Driver Fs | 1.6Khz |
|---|---|
| Driver Impedance | 7-8 Ohm |
| Driver Power | 120W |
| Driver Qes | - |
| Driver Qms | - |
| Driver Qts | - |
| Driver Rdc | 6 Ohm |
| Driver Sens SPL | 87 dB |
| Driver Vas | - |
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