DS18 PRO-FU8 Mid Range Loudspeaker
SPECIFICATIONS
- Nominal Diameter………………………………………………………………………………………8″
- Nominal Impedance………………………………………………………………………….. 4 Ohms
- RMS Power Handling …………………………………………………………………………..350W
- MAX Power Handling ……………………………………………………………………………700W
- Sensitivity (1w/1m) ………………………………………………………………………….. 94.9dB
- Frequency Response………………………………………………………………..100Hz-5KHz
- Recommended Hi Pass Crossover……………………………………….120Hz
- Pair or Single……………………………………………………………………..Single / Unidad
MOTOR
- Voice Coil Diameter / Voz…………………………………………………………….. 2”/50.8 mm
- Voice Coil Former Material…………………. Fiber Glass
- Winding Material …………………………………………………………………………………. CCA
- Cone Material……………………………………………Non-Pressed Paper
- Dust Cap Material ……………………………………………………………. Paper
- Surround Material ……………………………………………………………………… Cloth
- Basket Material …………………………………………………………………Aluminum
- Basket Color…………………………………………………………Matte Black / Negro Mate
- Magnet Material…………………………………………………………………………………Ferrite
- Magnet Weight………………………………………………………………………………….57 oz
THIELE & SMALL PARAMETERS
- Equivalent Volume……………………………………….Vas ………………………………17.08L
- Excursion (one way)……………………………………..Xmax ………………………… 0.9 mm
- Free Air Resonance………………………………………..Fs ………………………………. 72.5Hz
- Mechanical Factor………………………………………Qms ……………………………..7.531
- Electrical Factor ……………………………………………Qes………………………………..0.322
- Total Factor ………………………………………..Qts…………………………………0.308
- Mechanical Mass……………………………………….Mms …………………………17.187g
- Mechanical Compliance …………………………………Cms………………… 280.07mm/N
- BL Factor ……………………………………………….BL …………………………………….8.25
- Cone Area……………………………………………………Sd ……………………….207.24 cm2
- DC Resistance……………………………………………Re …………………………….. 2.8 ohm
- Mechanical Mass w/o ai………………………………Mmd …………………………15.471g
- Efficiency Bandwidth Product………………..Ebp……………………………………225
MEASUREMENTS
- Overall Diameter………………………………………………………………8.34” / 212mm
- Overall Depth………………………………………………………………………..3.77” / 96mm
- Front Mount Baffle Cutout……………………………………………..7.16” / 182mm
- Mounting Depth ……………………………………………………………………3.26” / 83mm
- Motor Diameter…………………………………………………………………….6.14” / 156mm
FOR MORE MANUALS BY DS18, VISIT MANUALSLIBRARYY
DS18 PRO-FU8 Mid Range Loudspeaker-FAQs
Q1. How can I test if my DS18 speaker is working?
A1. Play audio at low volume; if sound is clear without distortion, the speaker is working fine.
Q2. Do DS18 speakers deliver strong bass?
A2. Yes, DS18 is known for deep and powerful bass, especially when paired with their bass packages.
Q3. Can high bass damage my speaker?
A3. Excessive bass or overpowering the speaker can cause mechanical or thermal failure over time.
Q4. What are the benefits of using DS18 tweeters with this speaker?
A4. DS18 tweeters enhance clarity by covering high frequencies, creating a more balanced sound.
Q5. What usually causes speaker failure?
A5. Most failures happen due to over-powering (thermal damage) or over-excursion of the cone (mechanical damage).
Q6. How do I troubleshoot if sound quality drops?
A6. Check connections, cables, and volume settings. If issues persist, test with another audio source.
Q7. What is the ideal frequency range for midrange speakers like the PRO-FU8?
A7. Midrange speakers typically perform best between 300 Hz and 5 kHz, covering vocals and instruments clearly.
Q8. Do I need an amplifier for the DS18 PRO-FU8?
A8. Yes, pairing with a proper amplifier ensures optimal power handling and sound performance.