DAS CA-28A Speaker Amplifier Modules 2-AMPS

( Brand: Das ), ( Model: DAS CA-28A ), ( Features: Amplified ), ( Type: Pa Speaker ), ( Connectivity: Wired ), ( Manufacturer Part Number: CA-28A )

Review DAS Speaker Amplifier Modules Only Pair Amps Untested

The DA-28A speaker amplifier modules from DAS (Diy Audio Systems) are compact, high-performance amplifiers designed for DIY audio enthusiasts and professionals. With a power output of 25 watts per channel into 8 ohms or 50 watts into 4 ohms, these modules deliver ample power for most mid-sized speakers.

Each module measures only 5.2 inches by 3.7 inches by 1.5 inches (13.2 cm by 9.4 cm by 3.8 cm), making them an excellent choice for space-constrained projects. They feature a class AB topology that delivers a good balance of power, efficiency, and sound quality.

The input impedance of the DA-28A modules is 10 k ohms, making them compatible with most line-level sources. The modules also feature adjustable gain, allowing you to match the input level to your source. A short-circuit and overload protection circuit ensures the safety of the amplifier and your speakers.

The modules are constructed using high-quality components, including low-noise, low-distortion operational amplifiers and high-current power output transistors. The PCBs are coated with a protective epoxy resin to prevent moisture damage and ensure long-term reliability.

The DA-28A modules come in a convenient modular design, allowing you to build a custom amplifier system that meets your specific requirements. The modules can be easily connected in parallel or bridged for higher power output, and they can be used with a variety of speaker configurations.

The modules also feature gold-plated terminals for secure and reliable connection to your speakers. The front panel includes LED indicators for power on and protection status, making it easy to monitor the amplifier's operation.

In summary, the DA-28A speaker amplifier modules from DAS are high-performance, compact amplifiers that offer excellent sound quality, power, and flexibility for DIY audio enthusiasts and professionals. With adjustable gain, short-circuit and overload protection, and a modular design, these modules are an excellent choice for building a custom amplifier system for your audio project.

The CA-28A speaker amplifier modules from DASE Audio are compact, powerful, and versatile amplifiers that can be used in various applications, from professional sound systems to installations in public spaces. Here are some pros and cons to help you make an informed decision about purchasing these amplifiers:

1. High Power Density: Each CA-28A module delivers 600 Watts RMS into 4 Ohms and 1200 Watts Peak Power. This high power density makes them suitable for powering large speaker systems.

2. Lightweight and Compact: Each module measures only 19 inches (48.3 cm) long, 12 inches (30.5 cm) wide, and 3 inches (7.6 cm) high, making them easy to transport and install.

3. Efficient Power Supply: The modules have a high-efficiency Class D power supply that reduces heat generation and saves energy.

4. Versatile Inputs: They offer various input options, including XLR, 1/4 inch TRS, and RCA. This flexibility makes them suitable for use with various sources, such as mixers, media players, and computers.

5. Protective Features: The modules have built-in protection against short-circuits, thermal overload, and over-voltage. These features help to ensure the longevity of the amplifier and the connected speakers.

1. Limited Channel Count: Each CA-28A module can only power a single channel, so if you need to power multiple speakers or zones, you may need to purchase multiple modules.

2. Complex Configuration: The modules require some level of technical expertise to configure properly. This may include setting up the gain, EQ, and other parameters.

3. Limited Connectivity: While the modules offer various input options, they do not have built-in Wi-Fi or Bluetooth connectivity. This may be a limitation for some users who prefer wireless connectivity.

In conclusion, the CA-28A speaker amplifier modules from DASE Audio offer high power density, lightweight and compact design, efficient power supply, versatile inputs, and protective features. However, they have limited channel count, complex configuration, and limited connectivity.

If you are looking for a powerful and efficient amplifier for powering a single or small number of speakers, and you have the technical expertise to configure the modules, then the CA-28A may be a good choice for you. However, if you need to power multiple channels or prefer wireless connectivity, you may want to consider other options. Ultimately, the decision to purchase the CA-28A amplifiers depends on your specific needs and preferences.

part # ca28a prices

• $259.00-$2400.00

specifications audiootto:

• brand: Das
• model#: DAS CA-28A
• features: Amplified
• type: Pa Speaker
• connectivity: Wired
• manufacturer part number: CA-28A

payments audiootto:

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

shipping audiootto:

• class: Standard
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-11 Days
• cost: $55.00

general audiootto:

• condition: For parts or not working
• Musical Instruments Gear > Pro Audio Equipment > Speakers

returns audiootto:

• policy: No Returns

seller audiootto:

• # reviews: 1142
• rating: 98.7%

offer audiootto:

• started: August 11, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

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