Apt Holman Stereo Power Amplifier 1 / One

Buy / Sell / Trade / Consign - The Music Room is the Nation's premier seller of carefully selected, pre-owned audio equipment. We have daily phone support at 720-33-MUSIC, and we are always paying cash for quality used gear. Trade offers are carefully considered. Contact us to find out how easy it can be to get a quick, fair, cash price for your gently used gear. Logistics is our specialty... we can facilitate packaging & shipping from anywhere in the country.

Offered today by The Music Room: One Apt Holman Stereo Power Amplifier 1. This is a great sounding amp that performs at a level well beyond its price point. This one has been well cared for and is working perfectly.

Functional Notes: Operational condition of this item is excellent… fully tested and no issues found. Sound quality and performance are outstanding. Every item we offer for sale undergoes a thorough listening session and review of all functions. Buy with confidence.

Included with this sale: Amplifier; Re-usable shipping box with custom injected-foam mold

Shipping: Cost to ship this item within the Contiguous United States is a flat rate of $25 - including packaging and insurance. For other locations, please request a quote prior to purchase.

Cosmetic condition - The cosmetic condition is good but not perfect. There are a few scratches along the top edge of the face as well as an abrasion at the top left corner of the face. Please view all of our high-resolution photos for full details of the cosmetic condition as well as exactly what is included. If something is not clear, please inquire with us prior to purchase.

Description

The Apt 1 Amplifier is a power amplifier for driving loudspeakers in a wide range of home music systems.

It provides a flexible complement to the Apt/Holman pre amplifier, but it is meant to allow an optimum match, without detrimental interactions, to any other possible system components.

The chosen design supplies the maximum useful power presently attainable without concessions in reliability or cost-effectiveness. It features novel approaches to protection circuitry and power supply design, as well as DC and AC stability.

It incorporates psycho acoustically optimized output monitoring indicators, switching for both bridging (monaural) operation and loudspeaker impedance matching. A power transformer with low external flux minimizes the amplifier's radiated hum field.

The flat, U-I lamination transformer has also allowed a convenient mechanical design, with a horizontal component layout making all parts accessible at the same time. Most servicing points can be reached by removing just the top cover and the two amplifier heat-sink modules.

Specifications

Power output: 100 watts per channel into 8Ω (stereo)

Frequency response: 1Hz to 30kHz

Total harmonic distortion: 0.03%

Damping factor: 200

Input sensitivity: 0.925V

Signal to noise ratio: 80dB

Speaker load impedance: 4Ω to 16Ω

Dimensions: 87 x 429 x 265mm

Weight: 10kg