The Pine Tree Audio SP-1 is a stereo, 100% passive preamp. It is designed for use with line level components of any kind and can be connected directly to the outputs of a playback source and the inputs of a power amplifier. This device takes the incoming signal and allows the user to passively attenuate it with no active electronics to alter the outgoing signal; the ultimate purist design.

Using top-quality passive components and meticulous construction, the SP-1 will never color, degrade, or distort the incoming signal. We are proud of the build-quality of the SP-1, it features:

• Alpha Potentiometer (10k Ohm)

• Rean 24k Gold Plated RCA Connectors

• Aluminum Hammond Enclosure

• Machined Aluminum Control Knob

• Pine Tree Green Finish

• Rubber feet for easy system integration

• Convenient size: 4.75" x 3.75" x 1.75"

• Can be oriented horizontally or stacked vertically

Through several revisions and prototypes, and testing various components and construction methods, we have come to create the best possible design for a passive preamp that we have ever encountered. Through this process we have collected feedback from our valuable testers of the SP-1.

For the audiophile who seeks to simplify the signal path and gain more control over the source level, the SP-1 is the ticket. We use a specially designed Alpha potentiometer that allows for unparalleled channel tracking and virtually infinite adjustability, 24k Gold-Plated REAN RCA connectors, and a sealed Hammond aluminum enclosure for ultimate noise rejection, the Pine Tree Audio SP-1 is an excellent fit for your purist 2-channel system.