1. Introducció i finalview
The AudioQuest PowerQuest 2 (PQ2) is a sophisticated 6-outlet surge protector and power conditioner designed to safeguard your valuable audio/video equipment while enhancing its performance. It provides clean, uncompressed AC power by filtering out noise and protecting against harmful voltage spikes and surges. This manual will guide you through the setup, operation, and maintenance of your PowerQuest 2 to ensure optimal performance and longevity of your connected devices.

Figura 1: Angle view of the AudioQuest PowerQuest 2, highlighting its sleek design and accessible outlets.
2. Característiques clau
The PowerQuest 2 incorporates advanced technologies to deliver superior power protection and performance:
- 6 preses de corrent alterna: Proporciona ample connectivity for your audio/video components.
- 4K/8K Video Optimized Linear Filter Outlet: One dedicated outlet specifically designed for video screens, televisions, projectors, or universal players to optimize picture quality.
- High-Current Outlet: One dedicated outlet for high-power devices such as soundbars, power amplifiers, audio/video receivers, or subwoofers.
- Linear Filtered Outlets: Four additional outlets with linear filtering for source components like cable boxes, streaming devices, game consoles, turntables, CD players, and Blu-ray players.
- Non-Sacrificial Surge Protection: Unlike traditional surge protectors that degrade over time, the PowerQuest 2 offers non-sacrificial protection, ensuring consistent performance and protection without needing replacement after a surge.
- Extrem Voltage Tancament: Automatically shuts down the unit if AC line voltage exceeds 140VAC, protecting connected equipment from extreme overvoltage esdeveniments.
- Noise Dissipation System: Reduces more than 22dB of noise across a wide frequency range, resulting in a cleaner audio and video signal.
- NRG-Grade Power Cord: Includes a high-quality 7-foot NRG-grade power cord for optimal power delivery.
- Ports de càrrega USB: Two USB charging ports (Type A) for convenient charging of mobile devices.
- Protecció de la línia de senyal: Includes coaxial (Coax) input/output for protecting connected signal lines.
Vídeo 1: Un overview of the AudioQuest PowerQuest series, including the PowerQuest 2, detailing its features, benefits of power conditioning, and safety mechanisms like non-sacrificial surge protection and extreme voltage shutdown. The video also highlights the specialized outlets for video and high-current devices, and the included NRG-grade power cord.
3. Configuració
Proper setup ensures maximum performance and protection for your equipment.
3.1 Col·locació
The PowerQuest 2 can be placed in several configurations:
- Vertical with Supplied Stand: Position the unit upright using the included stand. This is ideal for placing behind equipment or in tight spaces.
- Muntat a la paret: Utilize the keyhole slots on the back of the unit to mount it securely to a wall or cabinet.
- Flat in Rack: Lay the unit flat like a source component within an audio/video rack.
Ensure the unit is placed in a well-ventilated area, away from direct heat sources or excessive moisture.

Figure 2: The PowerQuest 2 with its integrated 7-foot NRG-grade power cord, ready for connection.
3.2 Connexió de l'alimentació CA
- Plug the integrated 7-foot NRG-grade power cord of the PowerQuest 2 into a grounded AC wall outlet.
- Ensure the PowerQuest 2's power switch is in the OFF position before connecting any devices.
3.3 Connexió del vostre equip
Connect your audio/video components to the appropriate outlets on the PowerQuest 2:
- 4K/8K Video Optimized Outlet: Connect your television, projector, or universal player to this outlet.
- High-Current Outlet: Connect your soundbar, power amplifier, AV receiver, or subwoofer to this outlet.
- Linear Filtered Outlets (4 total): Connect all other source components such as cable boxes, streaming devices, game consoles, turntables, CD players, or Blu-ray players to these outlets.

Figura 3: Detallada views of the PowerQuest 2, illustrating the various outlet types and signal protection ports.
3.4 Connecting Signal Lines (Coax)
To protect your signal lines from surges:
- Connect the incoming coaxial cable (e.g., from your cable TV provider) to the "COAX IN" port on the side of the PowerQuest 2.
- Connect a coaxial cable from the "COAX OUT" port on the PowerQuest 2 to your cable box, TV, or other coaxial-enabled device.
4. Instruccions de funcionament
4.1 Engegada/apagada
- Once all connections are made, flip the "POWER" switch on the side of the PowerQuest 2 to the "ON" position.
- Per apagar-lo, gireu l'interruptor "POWER" a la posició "OFF".
4.2 Llums indicadors
The PowerQuest 2 features two indicator lights on its side panel:
- "OVERVOLTAGE PROTECTION" (Top Light): This light indicates the status of the Extreme Voltage Shutdown circuit. If this light is off, it means the unit has detected an overvoltage event and has shut down power to protect your equipment.
- "PROTECTION ON" (Bottom Light): This light indicates that the surge protection circuitry is active and functioning correctly. This light should always be illuminated when the unit is powered on.
4.3 Botó de restabliment
In the event of an overvoltage shutdown (indicated by the "OVERVOLTAGE PROTECTION" light being off), you can reset the unit by pressing the "RESET" button located on the side panel. Ensure the power switch is off before resetting, then turn it back on.
5. Safety Features & Protection
The PowerQuest 2 is engineered with robust safety features to protect your valuable electronics:
- Non-Sacrificial Surge Protection: Unlike conventional surge protectors that use sacrificial components (MOVs) that degrade with each surge, the PowerQuest 2 employs a non-sacrificial design. This means it can withstand multiple surges without compromising its protective capabilities or requiring replacement. Your equipment remains protected consistently.
- Extrem Voltage Tancament: This critical feature continuously monitors the incoming AC line voltage. Si el voltage exceeds a safe threshold of 140VAC, the PowerQuest 2 will instantaneously (within a quarter of a second) shut down power to all connected outlets, preventing damage to your sensitive electronics. Once the voltage returns to a safe level, the unit can be reset.
- Noise Dissipation: The advanced linear filtering and noise dissipation system actively reduces common-mode and differential-mode noise, which can degrade audio and video performance. This results in a cleaner, more detailed, and dynamic presentation from your connected components.
5.1 Pautes generals de seguretat
- Només per a ús interior.
- No exposar a la humitat ni a temperatures extremes.
- Do not daisy-chain multiple surge protectors.
- Ensure the PowerQuest 2 is plugged into a properly grounded wall outlet.
6. Manteniment
The PowerQuest 2 requires minimal maintenance to ensure continued optimal performance.
- Neteja: Periodically wipe the unit with a soft, dry cloth to remove dust. Do not use liquid cleaners or abrasive materials.
- Comprovacions de connexió: Occasionally check all power and signal connections to ensure they are secure.
- Llums indicadores: Regularly observe the indicator lights to confirm proper operation of the protection circuits.
7. Solució De Problemes
If you experience issues with your PowerQuest 2, refer to the following common troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha alimentació als dispositius connectats. | L'interruptor d'alimentació està apagat. L'endoll de paret no té corrent. Extrem Voltage Shutdown activated. | Assegureu-vos que l'interruptor d'alimentació estigui encès. Comproveu la presa de corrent amb un altre dispositiu. Press the RESET button after ensuring safe voltage. |
| "OVERVOLTAGE PROTECTION" light is off. | Overvoltage event detected. | Disconnect devices, turn off PowerQuest 2, wait for stable voltage, then press RESET and power on. |
| "PROTECTION ON" light is off. | Unit is not powered on or internal fault. | Ensure power switch is ON. If still off, contact AudioQuest support. |
| Degraded audio/video quality. | Incorrect outlet usage. | Ensure devices are connected to their designated outlets (e.g., video to 4K/8K, amplifier to High-Current). |
8. Especificacions
- Dimensions del producte: 3.4 x 13.4 x 19.9 polzades (8.6 x 34 x 50.5 cm)
- Pes de l'article: 5.4 lliures (2.45 kg)
- Total de preses de corrent: 6
- Característiques especials: Non-Sacrificial Surge Protection, Extreme Voltage Shutdown, Noise Dissipation, 4K/8K Video Optimized Outlet, High-Current Outlet, USB Charging Ports (2x Type A), Coaxial Signal Protection.
- Longitud del cable d'alimentació: 7 peus (2.13 metres)
- Fabricant: AudioQuest
- Número de model: PQ2
9. Garantia i Suport
9.1 Connected Equipment Protection Warranty
The AudioQuest PowerQuest 2 includes a $1,000,000 Connected Equipment Protection Warranty. This warranty provides coverage for equipment properly connected to the PowerQuest 2 that is damaged by an AC power surge or spike while the PowerQuest 2 is functioning correctly. Please refer to the full warranty documentation included with your product for complete terms, conditions, and claim procedures.
9.2 Atenció al client
For technical assistance, warranty claims, or further information regarding your AudioQuest PowerQuest 2, please visit the official AudioQuest website or contact their customer support department. Contact details can typically be found on the AudioQuest weblloc o en els materials d'embalatge.





