Yamaha C-5000 Preamplifier

Yamaha has been building instruments and tuning concert halls since 1887 — and the C-5000 preamplifier draws on that same acoustic authority. This is Yamaha's flagship stereo preamp, designed as part of a matched system with the GT-5000 turntable and M-5000 power amplifier, and its engineering decisions read less like a spec-sheet exercise and more like the work of people who actually listen. The goal is not simply high fidelity on paper but the reproduction of everything that makes a recording feel alive: the texture of a bow on strings, the bloom of a piano note, the depth of a jazz upright in a small room.

The C-5000 is built around a patented floating balanced preamplifier topology that keeps the ground line electrically isolated through the phono EQ, input amp, and line amp stages simultaneously — eliminating the most common source of low-level noise in a preamplifier. The circuit board itself is laid out in a folding-book, mirror-image design: left and right channels are physically symmetrical on the PCB, which minimizes the ground loops that typically degrade channel separation and image stability. Dual independent toroidal transformers — one per channel, copper-plated to reduce magnetic leakage — provide the power supply, so even demanding musical transients don't compromise stereo separation. This is the kind of architecture you find in reference-tier preamps from specialist European houses; the C-5000 brings it to Yamaha's price point with Japanese manufacturing precision.

For analog source material, the built-in phono stage handles both MM and MC cartridges fully balanced, with RIAA deviation held to ±0.5 dB and a subsonic filter at 15 Hz to protect your woofers from record warps. Headphone output, tone control with bypass, trigger control for system integration, and inputs for six single-ended and four balanced sources round out an exceptionally complete feature set. Available in Silver/Piano Black or Black/Piano Black, with precision aluminum volume knob and custom brass feet. The C-5000 is not chasing exotic mystique — it is simply one of the most thoroughly engineered preamplifiers available at its price.

Floating Balanced Preamp, Fully Discrete. Yamaha's patented floating design isolates the ground line through every stage of the signal path — phono EQ, input amp, and line amp — eliminating the ground-coupled noise that typically limits a preamp's noise floor.

Symmetrical Folding-Book PCB Layout. Left and right channels are mirror-imaged on the circuit board, minimizing ground loops and keeping channel-to-channel crosstalk below 110 dB — a figure that translates directly to a wider, more precisely focused soundstage.

Dual Toroidal Transformers, One Per Channel. Independent copper-plated transformers eliminate the inter-channel power-supply coupling that can muddy the stereo image under dynamic loads. Low magnetic leakage means the transformers' own fields don't reach the audio circuitry.

Fully Balanced MM/MC Phono Stage. Handles both cartridge types in fully balanced mode — rare at any price — with RIAA accuracy held to ±0.5 dB and a 15 Hz subsonic filter to suppress record-warp energy before it reaches the speakers.

Low-Impedance Chassis Construction. Copper-plated chassis plating and heavy screw-type wiring keep signal-path impedances extremely low, which translates to better dynamics at low listening levels and tighter, more articulate bass.

System Integration Ready. Dual trigger outputs for master-mode control of downstream components, remote-control passthrough, and six single-ended plus four balanced inputs accommodate virtually any analog source library.

Specifications

• Type: Stereo preamplifier
• Inputs (RCA/Unbalanced): 6 — PHONO, TUNER, CD, LINE 1, LINE 2 IN, EXT IN
• Inputs (XLR/Balanced): 4 — PHONO BAL, BAL 1, BAL 2, EXT IN BAL
• Outputs (RCA/Unbalanced): 3 — LINE 2 OUT, LINE 1, LINE 2
• Outputs (XLR/Balanced): 1 — BAL
• Rated Output Voltage: 2 Vrms / 150 Ω (BAL BYPASS); 1 Vrms / 150 Ω (BAL ATT, LINE 1/2); 200 mVrms / 1.2 kΩ (LINE 2 RECOUT)
• Maximum Output Voltage: 6 Vrms (BAL); 3 Vrms (LINE 1/2 and LINE 2 RECOUT)
• Input Sensitivity / Impedance: 200 mVrms / 52 kΩ (BAL); 200 mVrms / 47 kΩ (LINE); 100 µVrms / 300–10 Ω (PHONO MC); 2.5 mVrms / 52 kΩ (PHONO MM)
• Frequency Response: +0 / −3 dB (10 Hz–100 kHz); +0 / −0.3 dB (20 Hz–20 kHz)
• THD+N: 0.0100% (BAL to BAL/LINE); 0.0200% (MM/MC to LINE 2 RECOUT)
• Channel Separation: 110 dB+ (BAL/LINE); 80 dB+ (MC); 98 dB+ (MM)
• Signal-to-Noise Ratio: 110 dB+ (BAL/LINE); 80 dB+ (MC, 300 Ω); 98 dB+ (MM)
• Residual Noise: 3 µV (BAL/LINE OUT)
• RIAA Deviation: ±0.5 dB (MM/MC)
• Subsonic Filter: 15 Hz, −3 dB (MC/MM BAL and UNBAL)
• Tone Control: ±9 dB Bass (30 Hz); ±9 dB Treble (20 kHz)
• Headphone Output: 35 mW + 35 mW (1 kHz, 32 Ω, 0.2% THD)
• Trigger: TRIGGER IN ×1 (slave mode); TRIGGER OUT ×2 (master mode)
• Remote: REMOTE IN ×1; REMOTE OUT ×1
• Power Consumption: 60 W
• Standby Power: 0.2 W
• Dimensions (W × H × D): 17-1/8" × 5-5/8" × 17-3/4" (435 × 143 × 451 mm)
• Weight: 42.11 lbs (19.1 kg)
• Finishes: Silver/Piano Black; Black/Piano Black