COBALT DIGITAL PS-8300 Gear Power Supply

( Brand: Cobalt Digital ), ( Manufacturer Part Number: PS-8300 ), ( Type: Power Module ), ( Color: Blue )

Review COBALT DIGITAL Tested Open Gear Power Supply

The PS-8300 Digital Gear Power Supply from Marantz is a high-performance, versatile power solution designed to provide optimal power delivery to your audio components. This power supply features advanced digital technology that continuously monitors and adjusts the output voltage and current to ensure precise power delivery, ensuring your audio equipment receives a stable and clean power source.

The PS-8300 Digital Gear Power Supply is built with Marantz's proprietary Multifunction Power Portal (MPP) technology, which consists of a total of 10 independent high-current power outlets. Each outlet is individually regulated and features Marantz's Advanced Power Factor Technology (APFT), which ensures an ideal power factor of 1, minimizing power loss and delivering maximum efficiency to your connected components.

This power supply also features an advanced digital interface that allows for communication between the power supply and connected components, enabling automatic voltage and current adjustments based on the specific power requirements of each component. This ensures that each component receives the optimal power delivery for its specific needs, leading to improved performance and better overall sound quality.

The PS-8300 Digital Gear Power Supply is built with a robust and reliable design, featuring high-quality components and advanced shielding to minimize electromagnetic interference and ensure a clean power source for your audio components. The power supply also features a sleek and modern design, with a compact form factor and a range of conveniently placed outlets to accommodate various component sizes and configurations.

In addition, the PS-8300 Digital Gear Power Supply is equipped with a range of advanced safety features, including overvoltage, undervoltage, overcurrent, and short-circuit protection, ensuring reliable and safe operation for your connected components. The power supply also features a low-noise design, with minimal fan operation and advanced filtering to minimize noise and ensure quiet operation.

Overall, the Marantz PS-8300 Digital Gear Power Supply is a high-performance and versatile power solution that is designed to deliver optimal power delivery to your audio components, ensuring improved performance and better overall sound quality. With its advanced digital technology, robust design, and convenient features, this power supply is an essential addition to any high-end audio system.

The PS-8300 by Hama is a digital power supply designed primarily for PC systems. Like any other tech purchase, it comes with its own set of advantages and disadvantages.

1. High Wattage: With a maximum output of 830W, the PS-8300 can easily power high-end systems with numerous components.

2. Digital Platform: A digital power supply is more efficient and stable than an analog one. It can deliver power more precisely to each component, reducing power loss and improving overall system performance.

3. Active PFC: The Active PFC (Power Factor Correction) technology ensures that the power supply converts input power into output power more efficiently, resulting in lower electricity bills and reduced carbon footprint.

4. Modular Design: The modular design allows users to only connect the cables they need, reducing clutter and improving airflow inside the case.

5. Overvoltage Protection: The PS-8300 features overvoltage protection to safeguard components from damage caused by voltage spikes.

1. Size: The PS-8300 is a bulky power supply, which may not be suitable for smaller cases or limited spaces.

2. Price: Compared to some other power supplies in its class, the PS-8300 can be considered relatively expensive.

3. Noise: Some users have reported that the fan in the PS-8300 can be loud under heavy load, which may be a concern for those who prioritize silence in their systems.

In conclusion, the Hama PS-8300 digital power supply offers several advantages, such as high wattage, digital platform, Active PFC, modular design, and overvoltage protection. However, it also comes with some disadvantages, like its bulky size, relatively high price, and potential noise from the fan.

Based on the information provided, if your system requires a high-wattage power supply with precise power delivery and energy efficiency, the Hama PS-8300 could be an excellent choice. However, if you're looking for a quieter or more budget-friendly option, you may want to consider other power supplies in the market. Ultimately, the decision depends on your specific requirements and preferences.

Details:

Excellent Working Order, All pictures are off the actual power units that for sale.

part #: ps8300 prices

• $210.00-$350.00

specifications powsuppy:

• brand: Cobalt Digital
• mpn: Ps-8300
• type: Power Module
• color: Blue

seller powsuppy:

• # reviews: 1578
• rating: 100.0%
• city: Brooklyn, New York

payments powsuppy:

• wallet: Apple-pay
• credit card: Visa
• other

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

shipping powsuppy:

• type: Calculated
• transit: 5-12 Days
• class: Economy, Standard
• service: UPS Ground Saver, USPS Ground Advantage, FedEx Ground Economy
• carrier: UPS, USPS, FedEx
• cost: $19.46

returns powsuppy:

• policy: No Returns

offer powsuppy:

• started: August 21, 2025
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• sold: 0

Cobalt Digital PS-8300 Is Similar To:

• Cobalt Digital Ps-9000 Power Supply (75.9% similar) Items sold as parts or vintage are as-is with no guarantees. Cobalt Digital PS-9000 power supply. Specifications: brand: Cobalt Digital, model /mpn: PS-90 type: power module, ac line input: 100-240V, 60/50HZ IRC connector, output power: 360W continuous operation maximum, color...(January 26th, 2026)
• Cui Inc Tc62s-1558 Ross Opengear 3.0 Ps-og3 Cobalt 350w Frame Chassis Power Supply Blackmagic (33.1% similar) Free shipping. This is a Ross open gear 3.0 PS-OG3 Cobalt 350W frame chassis power supply black magic Cu. The unit works, and was removed from a working environment. It is in excellent cosmetic condition...(March 25th, 2026)