GOLD NOTE

Package Content

• GOLD NOTE TUBE-1012/1006 unit
• 1x AC power cord
• 1x GN TUBE connection cable (1.5 m)
• User manual

Technical Specifications

Performance

• Max Input Level: 12 Vrms on XLR, 6 Vrms on RCA (THD <1%)
• Max Output Level: 16 V on XLR, 8 V on RCA (THD <1%)
• THD+N: 0.0028% @ 1kHz - 1.736V
• S/N: >100dB @ 1kHz - 1.736V
• Recommended load: >10KΩ
• Output Impedance: <600Ω
• Gain: 2dB

Dimensions and Weight

• Dimensions: 430 W x 135 H x 370 D mm
• Weight (TUBE-1012): 16Kg net / 21Kg boxed
• Weight (TUBE-1006): 13.3Kg net / 19Kg boxed

Inputs

• 1x XLR Line In
• 1x RCA Line In
• 1x Tube In (5-pole XLR for Gold Note sources only)

Power

• Input Voltage: 100-120V or 220-240V, 50/60Hz
• Power consumption (TUBE-1012): 80W
• Power consumption (TUBE-1006): 50W
• Transformers: TUBE-1006 uses 2x Gold Note custom transformers; TUBE-1012 uses 3x Gold Note custom transformers with Super Linear Vacuum Tube Regulator and 4 Inductive Choke filters.
• Fuse (220/240V): 2A F/T
• Fuse (100/120V): 3.15A F/T

Valves and Jumper Configuration

The TUBE-1012 and TUBE-1006 support a variety of valves, offering greater versatility. Refer to the table below for compatible valve models and their corresponding jumper layouts. For valve installation, consult your dealer to avoid warranty breaches.

PCB 8030-B

PCB 8003-B

Front and Rear Panels

The front panel features controls for power and input selection, along with status indicators.

Front Panel Controls:

• 1. Power LED: Indicates the unit's status, showing blue for TUBE INPUT selection and green for LINE INPUT selection.
• 2. Power ON/OFF: Button to turn the unit on or put it into standby mode.
• 3. IN (Input Selection): Button to cycle through available inputs.

The rear panel provides all audio and power connections.

Rear Panel Connections:

LINE OUTPUTS

• 1. XLR balanced audio output: For connecting to balanced audio inputs.
• 2. RCA unbalanced audio output: For connecting to unbalanced audio inputs.

TUBE INPUT

• 3. GN TUBE input: A 5-pole XLR connector specifically for Gold Note sources.

LINE INPUTS

• 4. XLR balanced audio input: For connecting balanced audio sources.
• 5. RCA unbalanced audio input: For connecting unbalanced audio sources.

GN LINK

• 6. OUT / IN: Connects to other Gold Note units for synchronization in MASTER/SLAVE modes.

POWER

• 7. Master Switch: Main power switch for the unit.

AC POWER PLUG

• 8. AC Power plug: Standard IEC power connector with fuse (2A for 220/240V, 3.15A for 100/120V).

Using the TUBE-1012 and TUBE-1006

The Valve Output Stage enhances your audio system with improved realism and musicality. Its proprietary Totem-Pole Output Stage design ensures wide bandwidth and low distortion. The unit can connect to two sources simultaneously via the TUBE INPUT (for Gold Note sources) and LINE INPUT (for other manufacturers), with easy input selection from the front panel.

Using with Gold Note Units (Master/Slave Operation)

1. Connect the TUBE-1012/TUBE-1006 to a power outlet using the included AC power cord. The AC socket is on the rear panel.
2. Connect the TUBE-1012/TUBE-1006 to your Gold Note unit using the included GN TUBE connection cable. Use the TUBE INPUT connectors on the rear panel.
3. To enable automatic ON/OFF synchronization: connect your master Gold Note unit to the TUBE-1012/TUBE-1006 (slave) via the GN LINK IN connector on the rear panel. If the TUBE-1012/TUBE-1006 is to act as the master, use the GN LINK OUT connector.
4. Turn the MASTER SWITCH on the TUBE-1012/TUBE-1006 to the ON position.
5. The unit will now turn ON/OFF controlled by the master unit. The Power LED will be blue when the TUBE INPUT is selected.

Using with Other Units

1. Connect the TUBE-1012/TUBE-1006 to a power outlet using the included AC power cord. The AC socket is on the rear panel.
2. Connect the TUBE-1012/TUBE-1006 to your other audio units using the LINE INPUT connectors on the rear panel.
3. Turn the MASTER SWITCH on the TUBE-1012/TUBE-1006 to the ON position.
4. Press the Power On button, then press the IN button on the front panel to select the LINE INPUT. The Power LED will change from blue to green.
5. Wait approximately 30 seconds for the unit to reach its optimal operating temperature.

Warranty Information

Product Registration

Gold Note recommends registering your unit on their website within 15 days of purchase at www.goldnote.it/product-registration. Failure to register correctly or purchasing from a different country may result in warranty refusal. The warranty does not cover tubes, phono cartridge stylus, or batteries.

Warranty Coverage

All Gold Note products are covered against defective materials and workmanship. Service and inspection must be performed by a Gold Note dealer or distributor. Contact the seller for assistance. For help locating a dealer, check the Gold Note website.

Important Notes

Descriptions and technical characteristics are subject to change without notice.

Warning

Gold Note products should only be opened, serviced, and inspected by certified Gold Note technicians and dealers. Work performed by unqualified personnel can cause serious damage or personal injury and will void the guarantee. Contact your dealer for fault resolution. Do not return items to the factory or distributor without prior authorization.

Troubleshooting

FAQ

Cleaning the Unit

• Clean with extreme care using only diluted alcohol and a very soft 100% cotton cloth for dust and stains.
• Avoid acidic or rough cloths, as they can irreversibly damage the unit's finish.
• Do not use alcohol on anodized labels or printed parts; use only dry clothes for these areas.

Troubleshooting Table

For spare parts, visit the official Gold Note store at: www.akamaiaudio.it/

Important Safety Information

General Precautions

[CAUTION] To reduce the risk of electric shock, do not remove the cover or back panel. There are no user-serviceable parts inside. Refer all servicing to qualified Gold Note service personnel.

[WARNING] To prevent fire or shock hazard, do not expose this appliance to rain or moisture.

• Do not disassemble any part of the product.
• Do not use any part of the product for other purposes.
• For service and problems of any kind, contact qualified Gold Note personnel.
• Protect the product from rain, humidity, and keep away from heat sources, electric and electronic motors.
• Use only the supplied power cord with this unit.
• Gold Note is not responsible for any improper use of this unit.
• Record the appliance's serial number and model, located on the rear panel, for your records.

Operating Instructions

1. Read and store these instructions.
2. Heed all warnings.
3. Follow all instructions.
4. Do not use this apparatus near water.
5. Clean only with a dry cloth.
6. Do not block ventilation openings and install according to manufacturer's instructions.
7. Do not install near heat sources like radiators, heat registers, stoves, or other heat-producing apparatus (including amplifiers).
8. Do not defeat the safety purpose of the plug. Polarized plugs have two blades, one wider than the other. Grounding-type plugs have two blades and a third grounding prong for safety. If the plug does not fit your outlet, consult an electrician.
9. Protect the power cord from being walked on or pinched, especially at plugs and where it exits the apparatus.
10. Only use attachments/accessories specified by the manufacturer.
11. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer or sold with the apparatus. Exercise caution when moving the cart/apparatus combination to avoid tip-over injuries.
12. Unplug this apparatus during lightning storms or when unused for long periods.
13. Refer all servicing to qualified service personnel. Servicing is required if the apparatus is damaged (e.g., power cord/plug damage, liquid spillage, object insertion, exposure to rain/moisture) or if it does not operate normally or has been dropped.