Promoted similar listings













PIONEER A-09:

The best amplifier created by the passion of engineers

Description

The PIONEER A-09 is a high-end integrated amplifier released by Pioneer in the early 1990s and is known as the flagship model of the company's technology. Developed for users with a pure audio orientation, it is still highly regarded today as a masterpiece that combines high sound quality with a high-grade structure. This model has an all-stage balanced configuration and an output stage using MOS-FETs, and by incorporating pure Class-A operation in the output stage, it achieves extremely low distortion and smooth sound quality. In particular, the wide range of sound from low to high frequencies and excellent reproduction capability in terms of sound transparency and three-dimensionality demonstrate its true value in delicate music genres such as classical, jazz, and vocals. The power supply section is equipped with a large toroidal transformer and high-capacity capacitors to ensure a stable power supply. The power supplies for the preamplifier and power section are separated to minimize noise interference and adverse effects on sound quality. The chassis is designed to be massive and highly rigid, and thorough consideration has been given to vibration countermeasures. The PIONEER A-09 is a unit filled with the skills and sound production philosophy of the analog era, and it continues to have a strong presence among vintage amplifiers today. It is still one of the most coveted models for audiophiles who are particular about sound quality.

This amplifier is in Very Good condition, with some signs of age and use, including some scratches and scuffs (please see photos).**There are three cracks on the heat dissipation panel of the top panel. This amplifier has been thoroughly checked and tested by our professional technician, who has confirmed its integrity and working condition.

Additional Information

Technical Specifications

-Serial : NF1000578S

-Country of Manufacture : JAPAN

-Power Supply :100V 50/60Hz 220W

Accessories

-N/A

Voltage

Please check the power requirements for this device and the specifications of your power supply. If you need to use this item in a 220-240 V environment, you'll need a transformer. We sell high quality Japanese compact transformers (Nissyo), which will allow you to use this item safely and with good performance in your country.

IMPORT TAX

・Import duties, taxes, and other charges which are not included in the item price or shipping charges are the buyer’s responsibility.

・Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying.

・Except in the case of faulty or damaged items, refunds do not include any return shipping or shipping charges. Your return shipping charge will be deducted from your refund if you receive any.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Promoted similar listings













Listeda year ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • A-09
Finish
  • Gold
Categories
Made In
  • Japan

Product safety information may be available here.

UNISOUND JAPAN

Yokohama, Japan
Joined Reverb:2019

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.