Part-Time Audiophile Grover Neville reviewed this piece and it is now available for purchase at excellent pricing!

This was a new unit that had been reviewed and anticipate publication of the review this month. The acrylic silos that cover the KT150 tube are secured but twin mounting posts. One tube silo - both posts broke at the chassis and are considered not repairable.

For those who do not require the acrylic silo - this is a great opportunity to have a stellar performer at an excellent price. The unit is otherwise flawless and performs to specifications.

If you are handy with a die and tap - this amplifier can be refurbished to a like-new condition.

July 10, 2020 Anthony Kershaw Reviewed on Audiophilia:

https://www.audiophilia.com/reviews/2020/5/1/wr7wu1v742lc1qkgefoc69xuot3gea

The Allnic Audio A-2000 25th Anniversary is a 100 watt (pentode) push-pull, stereo power amplifier. Like its integrated amplifier brother, the T-2000, the A-2000 25th Anniversary is pentode/triode switchable “on-the-fly”, providing more than 50 watts in SET sounding triode mode. The A-2000 25th Anniversary offers stable, resolute power in the proverbial velvet glove, along with amazing, revelatory clarity, incredible dynamics and drive, articulate and powerful bass, and standard setting low noise and distortion.

Key Features:

• 100 watts of high power output in pentode mode
• More than 50 watts of “SET like” power output in triode mode
• “On-the-fly” pentode/triode switching
• Analog power tube current monitoring meters
• Exceptionally easy bias controls
• “Soft-start” circuitry
• Individual fuse protection for power tubes
• One pair of RCA inputs and one pair of XLR inputs
• 4 and 8 ohm speaker terminals (8 and 16 by factory order)

The A-2000 25th Anniversary stereo power amplifier offers stability, power and finesse, and incredible bass, dynamics and resolution in a reliable, easy to maintain, flexible and beautiful package. Used with other Allnic Audio components, the A-2000 25th Anniversary will give you state of the art performance and a lifetime of musical satisfaction.

Korean Review:

http://www.audioht.co.kr/atl/view.asp?a_id=5179

Technical Specifications:

• Output Power: 100w (8Ω load, at 1KHz)
• Distortion: 0.17% at 1KHz at 10w
• Frequency Response: 20Hz-20KHz Flat
• S/N Ratio: -80dB (CCIR, 1KHz)
• Damping Factor: 8at 8Ω load at 1KHz
• Voltage gain: +26dB
• Input Impedance: 100KΩ (single-ended, unbalanced)
• Input Sensitivity: 1.3V for rated power
• Fuses: 0.5A, 250V, 20mm slow-blow (KT150’s) 5A, 250V,20mm slow-blow (IEC Mains)
• Tubes (per chassis): KT150 x 4 (power triode), E282F x 4 (second stage drivers), 5654 x 2 (first gain stage, equivalent to 6AK5W, E95F, M8100, 6096, CK5654, 5654W, GL-5654, CV4010, CV850, 5654RT)
• Dimensions: (WxDxH) 430mm (16.93 inches) x 430mm (16.93inches) x 240mm (9.45 inches)
• Weight: 40kg (88.2 lbs)

One silver demo unit under review and available at special pricing with a full factory warranty. (Black available with a lead time.) Anticipate 4-weeks lead time for other production units. Inquire about a package deal to round off an amazing system that will drive any speaker. Trade-ins welcomed. Please email me with questions.