
4334197839 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.00 | Condition is New, Radio Design Labs (RDL) ST-PA6 Amplifiers (NEW), shipping cost = $7.26 | 0.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $59.99 | Condition is Used, RDL ST-PA6 6 WATT RMS 8 OHM MONO AUDIO POWER AMPLIFIER RADIO DESIGN LABS STICK, shipping cost = $8.75 | 99.9% |

The Radio Design Labs 4334197839 ST-PA6 is a mono audio amplifier that delivers an impressive 6 watts of output power. This amplifier, manufactured by Radio Design Labs, is an excellent choice for those seeking a high-quality amplifier for their audio projects.
The ST-PA6 is designed with a class AB topology, which provides a good balance between efficiency and power output. This amplifier boasts a high efficiency of up to 65%, ensuring that it consumes less power while delivering superior audio performance. The amplifier features adjustable gain, allowing users to fine-tune the output level to their specific requirements.
This mono audio amplifier is well-equipped to handle a wide range of input signals, with a frequency response of DC to 100 kHz. It can accommodate input signals with a maximum voltage of 5Vrms and a maximum power of 100mW. The output of the amplifier is capable of driving a 4-ohm speaker with ease, delivering clear and powerful audio.
The ST-PA6 is housed in a compact and robust aluminum chassis, which not only provides excellent heat dissipation but also ensures that the amplifier can withstand the rigors of various environments. The amplifier is also equipped with a short-circuit protection feature, which safeguards the amplifier from damage in case of an accidental short circuit.
The Radio Design Labs 4334197839 ST-PA6 is an ideal solution for those seeking a powerful and efficient mono audio amplifier for their audio projects. Its adjustable gain, wide input signal compatibility, and robust construction make it a versatile and reliable choice for a variety of applications. Whether you're building a home stereo system, a portable audio system, or a professional audio setup, the ST-PA6 is an excellent amplifier to consider.
The Radio Design Labs 4334197839 ST-PA6 is a mono audio amplifier that delivers 6 watts of power. Here are some pros and cons that might help you make an informed decision about purchasing this amplifier:
Pros:1. Compact size: The ST-PA6 is a small and lightweight amplifier, making it easy to install in various applications.
2. Easy to use: This amplifier has a simple design and does not require any complicated setup or adjustments.
3. Good value for money: With a reasonable price point, the ST-PA6 offers decent power output and good sound quality for its class.
4. Built-in protection circuits: The amplifier comes with overcurrent, overload, and thermal protection, ensuring safe operation.
5. Wide power supply range: The amplifier can operate on a wide range of voltages, from 8V to 24V.
Cons:1. Limited power output: Compared to other amplifiers in the same price range, the ST-PA6's 6-watt power output may not be sufficient for some applications.
2. No adjustable gain: The amplifier does not have an adjustable gain control, which may limit its flexibility for fine-tuning sound quality.
3. No speaker output: The amplifier only has a line-level output, which means you'll need to provide your own speaker or use an external speaker enclosure.
In conclusion, the Radio Design Labs 4334197839 ST-PA6 is a compact, easy-to-use, and affordable mono audio amplifier that offers good value for money. Its wide power supply range and built-in protection circuits make it a versatile option for various applications. However, its limited power output and lack of adjustable gain may not be suitable for all users.
Recommendation: If you're looking for a compact and affordable mono audio amplifier for small applications, such as powering a single speaker or amplifying a signal for a home theater system, then the Radio Design Labs 4334197839 ST-PA6 could be a good option for you. However, if you require more power or adjustable gain, you may want to consider other amplifiers in the same price range or consider upgrading to a more powerful model.
Details:
Radio Design Labs ST-PA6 6w mono audio amplifier - 8 ohm:: inputs 2: 10 k balanced may be wired input level:400mv RMS minimum for rated power output frequency response:35 Hz to 20 khz /- 1.5 db w/eq setting flat equalization: single-turn trimmer flat 5 60 frequency of boost flat 4 100 3 120hzthd n.
specifications audioproequip:
- brand: Radio Design Labs
- mpn: 4334197839
- part type: Amplifier Radio
- upc: 813721011008
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
payments audioproequip:
- other
- wallet: paypal
- credit card: diners-club
shipping audioproequip:
- type: fixed
- transit: 3-5 days
- class: standard
- service: standard
offer audioproequip:
- prices: $49.00–$59.99
- item condition:
- New
- Used
- in stock #: 2
- availability: in stock
- sold #: 19
- started: july 26, 2025
- options: ship-to-home
seller audioproequip:
- city: us
- # reviews: 26213
- rating: 97.6%
returns audioproequip:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
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