The seller is responsible for this advert and its content.
Synergistic Research Synergistic Research FEQ X4 high end audio Frequency Equalizer
Product information
- Product category
- HiFi-Tuning-Accessory
- Manufacturer
- Synergistic Research
- Function
- flawless
- Age
- 1 years
- Usage state
- second-hand
- Appearance
- signs of usage
- Accessories
- complete without original box
- Original price
- 1,195.00 €
- Price
- 699.00 €
- More information
- http://www.synergisticresearch.com
- Serial number
- FEQ1062
- WEEE reg. no.
- D71065328
Description
One Synergistic Research FEQ X4 high end audio Frequency Equalizer in a very good condition (the 230 volts EU version). Serial number is FEQ1062. Retail price is 1.195 euro. Complete with original power supply. Synergistic Research recently stopped supplying ground connectors with their products, because in a lot of cases they give a negative effect. Check our other listings for more interesting items. Free shipping worldwide!
FEQ X4 dramatically improves upon the original single antenna FEQ with 4-large broadcast antennas for a full 360-degree immersive experience. FEQ X4 is a single channel ULF (Ultra Low Frequency) RF pulse generator that acts as a low-frequency dither to overpower the ambient RFI and EMI fields in your listening room broadcasting over (4) separate channels for a more immersive experience than was possible from the original single and smaller antenna FEQ.
FEQ X4 dramatically improves upon the original single antenna FEQ with 4-large broadcast antennas for a full 360-degree immersive experience. FEQ X4 is a single channel ULF (Ultra Low Frequency) RF pulse generator that acts as a low-frequency dither to overpower the ambient RFI and EMI fields in your listening room broadcasting over (4) separate channels for a more immersive experience than was possible from the original single and smaller antenna FEQ.
Seller:
- Shipping from Netherlands (7711EX)
- Seller pays shipping costs
- Worldwide shipping
Payment methods
- Cash upon collection
- Bank transfer
- PayPal
- Prepayment (bank transfer)
Advert ID
3139259169
Advert time period- Start:
- 02.01.2026 - 13:59
- End:
- 03.03.2026 - 13:59
6 times in 2 hour(s)
