ジェーアールサウンド Product Lineup

The "HA-404 II" is a fully professional high-performance microphone amplifier with 4 inputs and 4 outputs. It uses Lundahl transformers for the input mic and our original three-layer wound transformers for the output, connected in a special way. Driven in Class A, it maintains a flat response from high to low frequencies, allowing for the reproduction of delicate sounds. Additionally, the power supply circuit is an all-discrete design that incorporates a circuit to control high-frequency noise, ensuring that no high resistance or capacitors are used from input to output. 【Features】 ■ Fully professional with 4 inputs and 4 outputs ■ A renewed type focused on sound quality while maintaining specifications and performance ■ Equipped with 48V phantom power, -20dB pad, and other necessary functions for microphone amplifiers *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "HA-101" is a single-channel microphone amplifier developed for musicians. It features phantom power, a -20dB pad, phase switching, and a variable filter, all with the same specifications as our high-end models. While it uses the same circuit as other microphone amplifiers, some circuits and components have been modified for compactness, but it still prioritizes sound quality with carefully selected components. Additionally, the gain is set to -70dB for professional equipment, providing high gain with minimal noise, and it includes fine gain adjustment. 【Features】 ■ Same specifications as our 2 and 4-channel microphone amplifiers ■ Compact and portable, fits in a bag ■ Phantom power, -20dB pad, etc., with the same specifications as our high-end models ■ High gain at -70dB with minimal noise ■ Developed for use in recording and live performances *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "ML-802H III" is a fully professional 8-channel, 2-output line mixer that uses electronic balancing for input and our original transformer for output. It is designed to be user-friendly, equipped with AUX, input, and output on all channels, and is compact with an EIA1U size, taking up little space, excluding only the microphone amplifier. We have maintained the specifications and performance while eliminating unnecessary circuits and changing to a sound quality-focused circuit, significantly improving the sound quality. 【Features】 ■ Uses electronic balancing for input and our original transformer for output ■ Changed to a sound quality-focused circuit, significantly improving sound quality ■ Equipped with AUX, input, and output on all channels ■ Designed excluding only the microphone amplifier ■ Compact with an EIA1U size, taking up little space *For more details, please refer to the PDF materials or feel free to contact us.

• Amplifier
• Other electronic parts

The MA-604 is a professional mixer amplifier with 6 channels and 4 outputs. It features our microphone preamp and line mixer circuits, equipped with an equalizer circuit. The components and performance are exactly the same, combining the circuits to create a mixer. Additionally, it has a size of EIA3U, with a 3-point equalizer, phantom power, a -20dB pad, filters, and all the necessary functions for a mixer. 【Features】 ■ Professional-grade with 6 channels and 4 outputs ■ Equipped with our microphone preamp and line mixer circuits, along with an equalizer circuit ■ Combines circuits with the same components and performance to create a mixer *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "HA-202 II" is a high-performance amplifier designed for complete professional use with 2 inputs and 2 outputs. It is equipped with phantom power, a -20dB pad, phase switching, a continuously variable high-pass filter, gain switching from -16dB to -70dB, an LED VU meter, and a variable gain adjustment VR, incorporating all the necessary functions for a microphone amplifier. The specifications and performance remain the same, but it has been renewed with a focus on sound quality. 【Features】 ■ Complete professional use with 2 inputs and 2 outputs ■ Renewed type with a focus on sound quality while maintaining specifications and performance ■ Equipped with phantom power, -20dB pad, etc., incorporating all necessary functions for a microphone amplifier *For more details, please refer to the PDF document or feel free to contact us.

• Amplifier

The "HSC404" is our original special cable designed with a two-way configuration, using thin wire for the high frequencies and thick wire for the low frequencies due to its high current capacity. The Y terminal uses WBT, providing good resolution from low to high frequencies without any extraneous noise. It features a two-way configuration with 12 strands of OFC copper wire for the low frequencies and high-frequency wire spiraled together, resulting in sound that evokes a live concert experience. 【Features】 ■ Thin wire for high frequencies and thick wire for low frequencies ■ WBT used for the Y terminal, offering good resolution from low to high frequencies without extraneous noise ■ Two-way configuration with 12 strands of OFC copper wire for low frequencies and high-frequency wire spiraled together ■ Sound that evokes a live concert experience *For more details, please refer to the PDF document or feel free to contact us.

• cable
• Other cable related products