Népszerű termékek
Jantzen Audio Silver Z-Cap
1ET400A 1x425W Eigentakt...
copy of Modushop 2U chassis...
Excel W18NX001 - E0042-08S 7" Nextel Cone Woofer
An adaptive rubber surround provides an ideal match to the cone over the total frequency range. A paper cone with a unique Nextel coating ensures smooth frequency response and low distortion. A large magnet system with bumped back plate, together with a v
Highlights
- Long term power handling (RMS) is 80 Watts
- The adaptive rubber surround provides an ideal match to the cone over the total frequency range
- Large magnet system with bumped back plate and very long and light weight CCAW voice coil
Product details
Seas Excel W18NX001 - E0042-08S 7" Nextel Cone Woofer
An adaptive rubber surround provides an ideal match to the cone over the total frequency range. A paper cone with a unique Nextel coating ensures smooth frequency response and low distortion. A large magnet system with bumped back plate, together with a very long and light weight CCAW voice coil allow extreme coil excursion with low distortion and excellent transient response.
Heavy copper rings mounted above and below the T-shaped pole piece reduce non linear and modulation distortion and increase overload margin. Extremely stiff and stable injection molded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflexion, air flow noise and cavity resonance to a minimum.
Adatlap
- Impedance
- 8 Ohm
- Driver type
- Midwoofer
- Sensitivity
- 87.5 dB 2.83V/1m
- Frequency range
- 30 - 3000 Hz
- Resonance frequency (fs)
- 40 Hz
- DC resistance (Re)
- 6.3 ohms
- Mechanical Q (Qms)
- 2.08
- Electrical Q at Fs (Qes)
- 0.41
- Total Q factor (Qts)
- 0.34
- Speaker diameter
- 7"
- Power handling
- 250 W
- Voice coil inductance (L)
- 0.43 mH
- Effective mechanical mass incl air load (mms)
- 13.7g
- Equivalent volume of compliance (Vas)
- 0.84 ft.³