Do you need the ability to multiply a speakers impedance by 2x, 3x, or 4x. For example, the ZERO can transform a 4 ohm speaker into an 8 ohm, 12 ohm, or 16 ohm speaker depending on which two of four leads/connections are connected to the amplifier. They are very helpful in matching speakers to amplifiers, even amplifiers that already have a variety of output taps available realize benefits.
These are all broken-in have used then with several Atmasphere amps to great success. (cables are not included in price).
Both units are in MINT condition, no scratches you are buying a like new unit.Will include a set of top-of-the-line Audiomica Labs QUAN ULTRA Reference jumpers retails at $500 for an additional $200. See the link:
http://www.audiomica.com/US/P_Quan_Ultra_Reference.htm
Paypal and shipping fees apply.
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