Check the listing for details. Golden Age Project EQ-73 Equalizer. Color: Red, Condition: Used. Listed at 250.00 USD. Golden Age Project EQ-73 Equalizer The EQ-73 is not designed for standalone use; must be used together with a Golden Age PRE-73 models that has an insert jack.The class-A circuit used in the EQ-73 is similar to the eq section in the classical 1073 module, without the high pass filter. Additional frequencies have been added and the mid frequency band uses two inductors, the higher value of the second one is used for the two lowest frequencies, 160 Hz and 240 Hz, to achieve a suitable response. The sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone. The EQ-73 has stepped frequency controls that offers a wide selection of frequencies from 20 Hz to 24 kHz. The Low and High frequency bands are shelving and the mid frequency band is of the bell type. The control range is +/-15 dB for the two lower bands and +/- 18dB for the high frequency band. There are separate bypass switches for all three bands. The EQ-73 is made to be used together with one of our PRE-73 models that has an Insert jack.Golden Age EQ-73 Features:· 3-band EQ with dual-inductor-based midrange band· Vintage-style circuit with no ICs in the signal path· Stepped frequency selector switch· Extra frequencies added for broad coverage from 20Hz-24kHz· Up to +/-18dB of boost or cut· Each band features its own Bypass switch· Tantalum capacitors are used in the signal path· Not designed for standalone use; must be used with:· Golden Age PRE-73 unit with Insert jack, or· Other units with a low-level insert jack· TRS I/O; nominal operating level of approximately 18dBu· Selectable Ground Lift switch· External power supply (no interaction with audio circuitry)· Classic sound, ideal for most sources and music styles· Rugged build quality will provide many years of service PLS note:We ship via EMS of the Greek Postal services to all countries around the world,Buyer is 100% responsible for ALL Duties & Taxes (VAT,etc.) imposed by your local government/ customs officials.