Gustard H26 толук кулакчын Amplifier Колдонмо

1. Киришүү

The Gustard H26 is a high-performance, fully balanced discrete Class A headphone amplifier designed to deliver exceptional audio fidelity. It incorporates advanced features and robust construction to provide a superior listening experience for audiophiles.

Негизги өзгөчөлүктөрү:

• Fully balanced discrete Class A amplifier with 8 pairs of power tubes for powerful and controlled sound.
• Seamless switching of preamplifier output, allowing the device to function as a pure pre-stage чыгаруу.
• Pre-stage utilizes two direct-insert LME49720 dual op-amps.
• Matrix relay volume control for consistent and unbiased 4-way volume accuracy.
• Equipped with two custom 50W audio-specific toroidal transformers, one for each channel, ensuring minimal interference.
• Fully balanced input stage, enhancing clarity and richness for both balanced and single-ended RCA inputs.

2. Коопсуздук маалыматы

Please read and follow these safety guidelines to ensure safe operation and to prevent damage to the device or injury to yourself.

• Аппаратты жамгырга, нымдуулукка же экстремалдык температурага дуушар кылбаңыз.
• Айлананын туура желдетилишин камсыз кылыңыз ampысып кетүүнүн алдын алуу үчүн көтөргүч.
• в ачпагылаasing; бардык тейлөөлөрдү квалификациялуу кызматкерлерге тапшырыңыз.
• Көрсөтүлгөн кубат адаптерин жана кабелдерди гана колдонуңуз.
• Түзмөктү тазалоодон же жылдыруудан мурун электр кубатынан ажыратыңыз.

3. Пакеттин мазмуну

Пакетте бардык буюмдар бар экенин текшериңиз:

• Gustard H26 Headphone Ampөмүрлүү
• Электр кабели
• Алыстан башкаруу
• Колдонуучунун Колдонмосу (бул документ)

4. Продукт бүтүп калдыview

4.1 алдыңкы панели

The front panel provides access to essential controls and headphone outputs.

1. Touch Switch/Standby: Power on/off or place the unit in standby mode.
2. 4.4 Balanced Output: Headphone output for 4.4mm balanced connectors.
3. 6.35 Single-End Output: Headphone output for 6.35mm single-ended connectors.
4. XLR балансталган чыгаруу: Headphone output for 4-Pin XLR balanced connectors.
5. Remote Control Reception: Алыстан башкаруу үчүн инфракызыл кабылдагыч.
6. Дисплей экраны: Shows current settings such as volume, input, and gain.
7. Volume/Setup Knob: Adjusts volume and navigates setup menus.

4.2 Арткы панель

The rear panel houses all input and output connections, along with power controls.

• Balanced Input XLR 1 & 2 (Left/Right): For balanced audio sources.
• Single Input RCA (Left/Right): For single-ended audio sources.
• Preamp Output XLR (Left/Right): салмактуу алдын алаampөмүр бою чыгаруу.
• Preamp Output RCA (Left/Right): Бир аягы алдын алаampөмүр бою чыгаруу.
• Тtage Тандоо: Switch to select appropriate input voltage (e.g., 115V/230V).
• AC кубаттуулугун киргизүү: Connect the power cord here.
• Кубат которгучу: Түзмөктүн негизги кубат которгучу.
• Страховка: Replaceable fuse for electrical protection.

4.3 Ички компоненттер

The Gustard H26 features a fully balanced discrete Class A amplifier design, utilizing 8 pairs of power transistors to ensure robust driving capability and precise control. The use of discrete components allows for fine-tuning of each stage, optimizing performance. The pre-stage incorporates two LME49720 dual op-amps.

The power supply section is equipped with two custom 50W audio-specific toroidal transformers, one dedicated to each channel. This design minimizes cross-channel interference and ensures stable power delivery. Multiple low-noise regulators and Nichicon capacitors contribute to the unit's clean power and overall audio quality.

4.4 Өлчөмдөр

The physical dimensions of the Gustard H26 are approximately 330mm (width) x 260mm (depth) x 65mm (height).

5. Орнотуу

5.1 Кубатты туташтыруу

1. Арткы панелдеги негизги кубат которгучу ӨЧҮРҮҮ абалында экенин текшериңиз.
2. Томду ырастаңызtage selection switch on the rear panel matches your local power supply (e.g., 115V or 230V).
3. Connect the provided power cord to the AC Power Input on the rear panel and then to a suitable wall outlet.

5.2 Аудио булактарын туташтыруу

The H26 supports both balanced (XLR) and single-ended (RCA) audio inputs.

• For Balanced Sources: Connect your audio source's balanced outputs to the XLR 1 or XLR 2 inputs on the rear panel.
• For Single-Ended Sources: Connect your audio source's RCA outputs to the RCA inputs on the rear panel.

5.3 Наушниктерди туташтыруу

The H26 offers multiple headphone output options on the front panel.

• 4.4 мм балансталган: For headphones with a 4.4mm balanced connector.
• 6.35 мм бир аягы: For headphones with a standard 6.35mm (1/4 inch) single-ended connector.
• 4-Pin XLR Balanced: For headphones with a 4-pin XLR balanced connector.

5.4 Алдын алаampкөтөргүч Output

The H26 can also function as a preamplifier. Connect the XLR or RCA Preamp Outputs on the rear panel to your power amplifier or active speakers. The headphone amplifier section can be turned off separately when using the preampөмүр бою чыгаруу.

6. Операция

6.1 Күйгүзүү/өчүрүү

1. Flip the main power switch on the rear panel to the ON position.
2. Press the front panel Touch Switch (1) to power on the unit from standby, or to put it back into standby.

6.2 Үндү башкаруу

Rotate the Volume/Setup Knob (7) on the front panel clockwise to increase volume and counter-clockwise to decrease volume. The matrix relay volume control ensures precise and balanced adjustments across all channels.

6.3 Киргизүүнү тандоо

Single press the Volume/Setup Knob (7) to cycle through available input sources (XLR 1, XLR 2, RCA). The selected input will be shown on the Display Screen (6).

6.4 Gain Level Adjustment

Long press the Volume/Setup Knob (7) to switch between low and high gain levels. This allows for optimal matching with various headphones and In-Ear Monitors (IEMs).

6.5 Quiescent Current Adjustment

Double press the Volume/Setup Knob (7) to toggle between 50mA and 100mA quiescent current settings. This feature allows for fine-tuning the Class A operation.

6.6 Алыстан башкарууну колдонуу

The included remote control provides convenient access to all primary functions from a distance.

6.7 Иштөөнү көрсөтүүчү видео

This video demonstrates the operational controls, including volume adjustment, input selection, gain level, and quiescent current settings. While the video features a similar product (Aune S17 Pro), the control principles and functions are analogous to the Gustard H26.

7. Техникалык тейлөө

7.1 Тазалоо

To clean the unit, disconnect it from the power source. Use a soft, dry cloth to wipe the exterior surfaces. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.

7.2 Сактоо

Узак мөөнөткө колдонулбаганда, сактаңыз amplifier in a cool, dry place, away from direct sunlight and excessive dust. It is recommended to keep the original packaging for protection during storage or transport.

8. Кыйынчылыктарды

If you encounter issues with your Gustard H26, refer to the following common problems and solutions:

• Кубат жок: Ensure the power cord is securely connected to both the unit and the wall outlet. Check the rear panel power switch and the front panel touch switch. Verify the voltage selection switch is set correctly.
• Үн жок: Confirm that the correct input source is selected. Check all audio cable connections (source to ampкөтөргүч, amplifier to headphones/speakers). Ensure headphone cables are fully inserted. Adjust the volume level.
• Бурмаланган үн: Check audio cable integrity. Ensure the input source is not overdriving the amplifier. Try adjusting the gain level to match your headphones.
• Алыстан башкаруу иштебейт: Check the batteries in the remote control. Ensure there are no obstructions between the remote and the unit's remote reception window.

Бул чечимдерди колдонуу аракетинен кийин көйгөй чечилбесе, кардарларды колдоо кызматына кайрылыңыз.

9. Техникалык шарттар

Модель номери:

H26

Бренд:

Густард

Туташтыргыч түрү:

RCA, XLR

Чыгуу Wattage:

50 Ватт

Кубат булагы:

Электр зымдары

Түсү:

Кара

Number of Bands:

4

10. Кепилдик жана колдоо

10.1 Кепилдик маалыматы

All Gustard products purchased from authorized retailers are covered by a warranty. The standard warranty period is 1 year or more from the date of purchase, depending on the specific product and regional regulations. Please retain your proof of purchase for warranty claims.

10.2 Кардарларды колдоо

For technical assistance, troubleshooting, or warranty inquiries, please contact your retailer or the manufacturer's customer service. Support is typically available online, and inquiries are addressed promptly.