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Categories›Cables, Parts & Power Supplies›QED Reference Digital Audio 40 with Digiloc RCA Plugs 3m
QED Reference Digital Audio 40 with Digiloc RCA Plugs 3m
Updated 8 May 2026
BrandQED
CategoryCables, Parts & Power Supplies
Available at1 UK stores
90-day avg£139.49
QED

QED Reference Digital Audio 40 with Digiloc RCA Plugs 3m

£139.49Fair Price
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PRICE HISTORY
Current
£131
Change
+4.0%
Avg
£131
Low
£125
High
£137
Volatility
2.2%
PRODUCT DESCRIPTION
  • QED Reference Digital Audio 40 is the new standard for digital coaxial S/PDIF signals benefiting from over 40 years of award winning expertise. It utilises a carefully engineered geometry to achieve the precise characteristic impedance required for the maximum transfer of S/PDIF signals. Silver plated conductors deliver a low resistance path for high frequencies and QED Digiloc plugs more closely match the cables characteristic  impedance reducing return loss by up to 1dB when compared to conventional RCA plugs. This ensures optimal signal transfer and improved micro-timing of the audio signal.