Priced below Bluebook. $2150. The Proceed AMP 5 accepts both balanced and unbalanced signals, changeable by the flip of a switch. The AMP 5 include five separate power supplies as opposed to sharing one or two power supplies across all five channels. This makes for a much more stable high end amplifier. Downloads for support products can be found here: № 30.6. Manuals. Owner's Manual. Owner's Manual English 377KB. № 31.5. Manuals. Spec Sheet. Spec Sheet English 485KB. Sell Similar. Product: Proceed HPA-2 Stereo Power Amplifier; HPA2. Product SKU: 34077. Serial Number: 0961. Voltage: 120V. Cosmetic Description: 7/10 Good cosmetic condition with some minor visible cosmetic wear including some light nicks and rub marks on the top, sides, and faceplate. This item shows some wear consistent with its age but is Special Design Features (From the Owner's Manual): Dual monaural design Consistent with the finest amplifiers, each audio channel of your Proceed HPA 2 has its own, dedicated power supply — including a separate 663 VA toroidal transformer for each channel. H-series 'paddle' valves are available in 2-port and 3-port versions in a wide range of sizes for both copper and iron pipework. All valves off er 100% tight shut-off . Actuators for mid-position, diverter and 2-port on/off applications complete the range. Interchangeable actuators. £48.31 per Each. The AVP2 is definatly an improvement over the AVP. Cleaner sound, the soundstage is wider and surround gets you in the middle of the movie. I am using a Classe Ca-301 2 channel amplifier for stereo music and it is a great match. I found that the Proceed HPA2 was a little thin on the top end. Authorized Proceed Audio Service and Repair Proceed products were introduced by Madrigal in 1989, often as a way of testing the market for new technologies and designs. Some of the earliest ultra-high-end digital processors disc transports, and surround-sound decoders from Madrigal were Proceed products. Proceed HPA5 Proceed HPA3 Proceed HPA2 The information contained in the manual is subject to change without notice. The most current version of this manual will be posted on our web site at madrigal.com. Important Safety Instructions Please read all instructions and precautions carefully and completely before operating your PRE preamplifier. 1. Product: Proceed HPA-3 3 Channel Power Amplifier; HPA3; AS-IS (Dead Left Channel) Product SKU: 17632 Serial Number: 1218 Voltage: 120V Cosmetic Description: 7/10 Very good cosmetic condition with some minor visible cosmetic wear including some small scuffs and scratches along the body and faceplate.The screws along the chassis show some corrosion as well. Сomplete the proceed hpa2 form for free Get started! Rate free . 4.0. Satisfied. 24. Votes. Keywords. proceed hpa2 proceed hpa 2 1998 Connecticut FISH AND WILDLIFE SERVICE Ventura Fish and Wildlife Office 2493 Tortola Road, Suite B Ventura, California 93003 IN REPLY REFER TO: S1440-2010-F-04 56 September Special Design Features (From the Owner's Manual): Dual monaural design Consistent with the finest amplifiers, each audio channel of your Proceed HPA 2 has its own, dedicated power supply — including a separate 663 VA toroidal transformer for each channel.