+971551841966 
Koru Phono Preamplifier
15,500 incl. VAT
Koru Phono Preamplifier: Precision Meets Elegance
The Koru Phono Preamplifier combines sleek, Ross Stevens-inspired design with innovative engineering for exceptional sound quality. Its dual-chassis structure separates the power supply from the amplification circuitry, ensuring cleaner and more precise audio.
Using a virtual battery approach with over 100,000 microfarads of capacitance and advanced two-stage regulation, the power supply delivers low-impedance, precision power to the amplification stages.
Compatible with both low-output moving coil and higher-output moving magnet cartridges, the Koru offers versatile rear-panel adjustments for optimal performance. Supporting single-ended and balanced outputs, it incorporates passive high-frequency and active low-frequency equalization for unmatched stability and finesse.
Blending modern electronics with the timeless appeal of vinyl, the Koru phono preamplifier elevates your listening experience, revealing every nuance of your favorite records.
Specifications
- Distortion: Typically <0.01% THD at all levels below clipping
- Hum & Noise: -80dB at rated input level, A-weighted with 5mV input
- Input: RCA unbalanced
- Outputs: RCA unbalanced, XLR balanced
- Power/Current Consumption: 10W, 0.03A (7W idle/standby)
- Input Capacitance: User adjustable, 100pF, 570pF
- Adjustable Gain: 50dB, 56dB, 60dB, 66dB
- Adjustable Load: 47k ohms, 22k ohms, 1k ohms, 470 ohms, 220 ohms, 100 ohms, 47 ohms, 22 ohms
- Dimensions:
- Height: 90mm (3 1/2″)
- Width: 450mm (17 3/4″)
- Depth: 400mm (15 3/4″)
- Weight: 7kg (15lb)
Features
- Isolated Power Supply:
The power supply is physically isolated from the sensitive audio circuits to ensure clear and open music reproduction. Its separation from the audio circuits minimizes interference, resulting in superior sound quality. - Filter Capacitance:
The power supply includes over 100,000uF of filter capacitance, functioning like a “virtual battery” to provide a flat, clean, and stable power supply to the audio circuits. - Neutrik Connectors:
High-quality Neutrik XLR output connectors deliver a high-performance, low-distortion connection between the cables and the preamplifier. - Auric Wiring:
The input stage uses Auric OFC wire from Audience AV, chosen for its excellent workability and natural sound.
Brand
Plinius Audio
Established in New Zealand, Plinius is dedicated to delivering high-fidelity audio experiences that elevate and soothe listeners. Their product lineup includes integrated amplifiers, power amplifiers, preamplifiers, and phono stages, all meticulously designed to reproduce music with exceptional clarity and detail.
Plinius' integrated amplifiers, such as the Hiato and Hautonga, offer robust power and refined sound, catering to both casual listeners and audiophiles. Their power amplifiers, including the Reference A-300 and P10, are engineered to drive demanding speaker loads with precision and control. The Reference M-10 preamplifier exemplifies Plinius' commitment to preserving audio purity, serving as a sophisticated control center for high-end audio systems. For vinyl enthusiasts, Plinius offers phono stages like the P100 and Koru, designed to delicately amplify analog signals, revealing extraordinary audio detail.
With a focus on quality craftsmanship and innovative engineering, Plinius continues to create audio equipment that brings listeners closer to the heart of their favorite music.
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