Scan-Speak D3004/664000 'Illuminator' (discontinued)

1" dome tweeter with Beryllium Diaphragm.

"Top of the range" tweeter with pure beryllium diaphragm, large roll surround and AirCirc motor system provides an excellent - unsurpassed - sound reproduction with a flat frequency response to above 40KHz, outstanding off-axis response, low distortion and dynamic precision.

Scan-Speak D3004/664000 tweeter features also AirCirc Magnet System and black rubber pained aluminium faceplate.

• Nominal impedance [Zn]: 4 Ω
• Recommended frequency range: 2.5…40 kHz
• Resonance frequency [fs]: 500 Hz
• Sensitivity [2.83 V⁄1m]: 91.5 dB
• Power [P]: 90 W (RMS) ⁄ 150 W (max)

See also:

Scan-Speak D3004/664000 - information in PDF format (406 Kb)

Review in Voice Coil #1-2010 Magazine (in English, 360 kБ)

Test in Hobby HiFi #3-2010 Magazine (in German, 580 kБ)

Review in Hobby HiFi #2-2013 Magazine (in German, 1.04 mБ)

Test in Hobby HiFi #4-2015 Magazine (in German, 667 kБ)

Review in Klang+Ton #6-2009 Magazine (in German, 932 kБ)