Need help?Do you have a question about the Toshiba SC-335 and is the answer not in the manual?
The Toshiba SC-335 is a stereo power amplifier designed to deliver robust audio performance with a focus on clear sound reproduction and user-friendly operation. It serves as the core of an audio system, amplifying signals from a preamplifier or other audio sources to drive loudspeakers.
The SC-335 is a dedicated power amplifier, meaning its primary function is to boost the power of an audio signal without additional preamplification or tone control features. This design philosophy often leads to a cleaner, more direct signal path, which can result in higher fidelity sound. The amplifier features two channels, allowing for stereo sound reproduction. It is equipped with speaker terminals for connecting two pairs of loudspeakers (A and B), offering flexibility in speaker setup. A headphone jack is also provided for private listening. Input signals are received via standard input jacks, and the amplified output is delivered to the speakers. The front panel includes a power switch, a speaker selection knob, and a headphones jack for convenient control. A power meter and meter range switch allow users to monitor the output power visually.
The SC-335 boasts impressive technical specifications that highlight its capability to deliver substantial power with low distortion.
These figures indicate that the amplifier can comfortably drive a variety of speakers, providing ample power for most home audio setups. The slightly higher output at 1 kHz suggests a strong mid-range performance, while the 20-20 kHz rating confirms its ability to reproduce the full audible frequency spectrum.
The very low THD figures are a testament to the amplifier's clean amplification. A THD of 0.1% at rated power is excellent, ensuring that the amplified sound is faithful to the original signal with minimal added distortion. The even lower 0.05% at 1W indicates exceptional clarity at lower listening volumes.
This wide frequency response extends well beyond the human hearing range (typically 20 Hz to 20 kHz), indicating that the amplifier can accurately reproduce both very low bass and very high treble frequencies without significant roll-off. The tight ±1 dB tolerance across this range signifies excellent linearity.
The power bandwidth further confirms the amplifier's ability to deliver its rated power across a broad frequency spectrum, ensuring consistent performance from deep bass to crisp highs.
A damping factor of 25 is respectable, suggesting good control over speaker cone movement, which contributes to tighter bass and improved transient response.
A Signal-to-Noise ratio of 95 dB (A-weighted) is very good, meaning that the amplifier's inherent noise floor is significantly lower than the audio signal, resulting in a clean and quiet background for your music.
The power supply specifications indicate regional variations for different markets. The 280W power consumption is typical for an amplifier of this output class. Its moderate weight and dimensions make it a suitable component for most audio racks without being overly bulky.
The SC-335 is designed for straightforward operation, focusing on the core task of power amplification.
The manual provides clear instructions for disassembly and adjustment, indicating that the SC-335 is designed with serviceability in mind.
These detailed maintenance procedures suggest that the SC-335 is built to be a long-lasting component, with provisions for calibration and repair to maintain its optimal performance over time.
To Next Page
General
