Do you have a question about the Audio Note ONGAKU and is the answer not in the manual?
Covers risks of electric shock, lethal voltages, fuse replacement, and grounding requirements.
Addresses heat generation, ventilation needs, humidity, and liquid exposure risks.
Includes advice on power cord handling, magnetism, unqualified repair, and physical object placement.
States the product's conformity with relevant standards and regulations.
Instructions for environmentally safe disposal of the product.
Guidance on verifying unit power requirements for the geographical area.
Emphasizes reading the manual before connecting for safety and satisfaction.
Notes that specifications may change and provides contact information for questions.
Details the amplifier's heritage, Class A single-ended design, and 211 valve usage.
Highlights the use of premium internal components like silver wire, tantalum resistors, and specific capacitors.
Explains the focus on sonic performance and fulfillment of Audio Note Level 5 criteria.
Advises careful handling due to the amplifier's weight and retaining packing materials.
Specifies requirements for a dry, dust-free, level area, shielded from direct sunlight and vibration.
Details the need for adequate airflow, recommended spacing, and placement away from children/animals.
Emphasizes disconnection from mains, correct installation, and lists supplied valves.
Provides initial instructions for inserting the main output valves.
Explains the locating pin and aperture alignment for correct insertion of 211 valves.
Instructions for inserting the 5R4WGB rectifier valves into their sockets.
Guide for inserting the CV4068 and 6463 signal valves into front sockets.
Reminder to re-check all six valves for correct and secure fitting.
Details the four line-level inputs for connecting sources like CD/DAC or phonostages.
Explains the ground post and the colour-coded speaker binding posts for left/right channels.
Covers the IEC mains inlet, fuse location, and use of the supplied power cable.
Recommends tight, clean connections and high-quality audio interconnects for best results.
Ensures volume is at minimum before turning on the amplifier via the rear switch.
Explains the Function Selector for choosing sources and the Volume Control for level adjustment.
Details the required 200-hour break-in for performance and the 30-45 minute warm-up time.
Covers cleaning instructions and the approximate 6000-hour lifespan of the valves.
Lists input impedance, sensitivity, maximum output, and channel balance.
Details unit weight, dimensions, mains input voltage, fuse ratings, and power consumption.
Informs users that specifications are subject to change due to ongoing research.
Details the two-year warranty on materials/workmanship and three-month valve warranty.
Outlines procedures for service, shipping requirements, and invalidation by unauthorized work.
Lists conditions that are not covered by the warranty, such as misuse or accidental damage.
Guidance on contacting local dealers or the company directly for service and support.
Provides the company's address, telephone number, fax number, and email address.
| Brand | Audio Note |
|---|---|
| Model | ONGAKU |
| Category | Amplifier |
| Language | English |