Backert Labs

Backert Labs Rhumba 1.2 Extreme Stereo Tube Preamplifier; Upgraded; NOS Tubes

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Product: Backert Labs Rhumba 1.2 Extreme Stereo Tube Preamplifier; Upgraded; NOS Tubes

Product SKU: 22001

Serial Number: X1702004

Voltage: 115V

Cosmetic Description: 9/10 Excellent condition with no notable blemishes. 

What is Included: Preamplifier, 2 Psvane Gold Pin 12AU7 tubes, 2 1960s Amperex tubes, Remote, Manual, Tube dampers, Power cable, Factory packaging

Functional Notes: Operational condition of this item is excellent, fully tested and no issues found.

Age: 2 years

# of Owners: 3

Tobacco Exposure: No

Service History: 1.2 "Extreme" model. Upgrades to "Extreme" include a new auto bias circuit, high quality polypropylene capacitors, upgraded transformers and tube sockets and edenSound Terracones feet.

Upgrades to the gain stage circuit and power supply circuit above and beyond the Extreme upgrades performed at Backert February 2019. 

MSRP: $5500

Other Notes: Inverted polarity

Reviews:  The Cable Co

Shipping: Cost to ship this item within the contiguous United States is a flat rate of $65- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $500 will require a signature upon delivery.