Multi-Zone AV Matrix Pre-Amplifier

Pacific Valve is proud to present this updated version of a great preamp. The X8 version includes upgraded capacitors and Ming Da 6SN7 vacuum tubes. When Ming Da designed the MC 2A3-X8 Vacuum tube preamplifier, painstakingly researched every detail until each stage of the preamplifier was created without compromise. With each design consideration c[Read More]

Pacific Valve is proud to present this updated version of a great preamp. The X8 version includes upgraded capacitors and Ming Da 6SN7 vacuum tubes. When Ming Da designed the MC 2A3-X8 Vacuum tube preamplifier, painstakingly researched every detail until each stage of the preamplifier was created without compromise. With each design consideration c[Read More]

NHT's new preamp processor, the Controller, is more than a component. It is the powerful hub of the complete system approach. A system which acts as one thought, because the NHT components interact with each other and adjust to specific needs of the NHT speakers. Under the educated mind of the Controller, subtle signals are automatically adjusted, [Read More]

The Doge 8 carries the engineering prowess of the entire Doge line. The 8 tube dual mono design (4 X 12AX7, 4X 12AT7) Doge 8 with 3 power transformers leads the way to detailed sound that is not over ripe. Three outputs are available: Two RCA- and one XLR balanced. The user selects inputs via remote or front panel buttons. These inputs select via a[Read More]

Put some new "ears" on your rig with one of these hot little preamp kits. Their high gain combined with low noise will improve most any receiver. Fully protected against overload and designed for low current and stable operation they employ high Q tuned circuits which restrict out-of-band signals which can cause intermod blanking and overload of yo[Read More]

The STA2A is a dual channel, line level audio preamplifier. Each channel is identical. The audio inputs are bridged at 20 k and accept either an unbalanced or a balanced audio signal. Gain is adjustable from unity to 24 dB using a 25turn precision audio taper trimming potentiometer. The output line driver circuits are designed to drive long balance[Read More]

Put some new "ears" on your rig with one of these hot little preamp kits. Their high gain combined with low noise will improve most any receiver. Fully protected against overload and designed for low current and stable operation they employ high Q tuned circuits which restrict out-of-band signals which can cause intermod blanking and overload of yo[Read More]

The STM-2X is part of the group of versatile STICK-ON products from Radio Design Labs, featuring the advanced circuitry for which RDL products are known. The durable adhesives provided with the STM-2X permit permanent or detachable mounting. Numerous mounting accessories, brackets and rack-mount chassis are optionally available to facilitate any sy[Read More]