Denon DP-400 Semi-Automatic Hi-Fi Turntable with Auto Speed Sensor
The Denon DP-400 Semi-Automatic Hi-Fi Turntable combines over a century of audio heritage with contemporary acoustic engineering, faithfully reproducing your cherished vinyl records with musical warmth, precision, and depth. Equipped with an integrated auto-speed sensor that continuously monitors DC motor rotation, the DP-400 eliminates rotational wow and flutter variations across 33 1/3, 45, and 78 RPM speeds. Its static-balanced S-shaped curved tonearm optimizes needle tracking geometry, featuring an automatic tonearm lift and platter rotation stop at the end of each record side to protect your delicate stylus from unnecessary wear.
Designed for effortless integration into modern sound systems, the DP-400 includes a built-in switchable phono equalizer preamplifier, allowing direct connection to stereo receivers, integrated amplifiers, and powered desktop speakers lacking a dedicated phono input. The weighted, resonance-damped die-cast aluminum platter and heavy-mass plinth isolate delicate record grooves from external room vibrations. Available in high-gloss black or elegant white finishes, the DP-400 features a removable dual-purpose dust cover that mounts upright on an included base to proudly showcase your vinyl album artwork during playback.


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The Denon DP-400 Semi-Automatic Hi-Fi Turntable combines over a century of audio heritage with contemporary acoustic engineering, faithfully reproducing your cherished vinyl records with musical warmth, precision, and depth. Equipped with an integrated auto-speed sensor that continuously monitors DC motor rotation, the DP-400 eliminates rotational wow and flutter variations across 33 1/3, 45, and 78 RPM speeds. Its static-balanced S-shaped curved tonearm optimizes needle tracking geometry, featuring an automatic tonearm lift and platter rotation stop at the end of each record side to protect your delicate stylus from unnecessary wear.
Designed for effortless integration into modern sound systems, the DP-400 includes a built-in switchable phono equalizer preamplifier, allowing direct connection to stereo receivers, integrated amplifiers, and powered desktop speakers lacking a dedicated phono input. The weighted, resonance-damped die-cast aluminum platter and heavy-mass plinth isolate delicate record grooves from external room vibrations. Available in high-gloss black or elegant white finishes, the DP-400 features a removable dual-purpose dust cover that mounts upright on an included base to proudly showcase your vinyl album artwork during playback.
Features:
- S-Shape Curved Tonearm with Auto-Lift & Stop: Engineered tracking angle reduces harmonic distortion, lifting automatically and stopping platter rotation at album end.
- Integrated Auto Speed Sensor Loop: Continuous sensor feedback monitors the DC servo motor, preventing rotational wow and flutter fluctuations.
- Three-Speed Operation Selector: Plays full 33 1/3 RPM LPs, 45 RPM singles, and rare 78 RPM vintage records with a simple dial turn.
- Built-In Switchable Phono Equalizer Preamp: Connect directly to any mini-system, powered speaker pair, or stereo amplifier via line-in or phono inputs.
- Pre-Mounted High-Output MM Phono Cartridge: Includes a factory-aligned Moving Magnet cartridge and removable headshell for immediate out-of-the-box playback.
- Innovative Dual-Purpose Removable Dust Cover: Eliminates acoustic vibration feedback during playback and doubles as an elegant album jacket display stand.
- Resonance-Damped Die-Cast Aluminum Platter: Heavy-mass weighted platter with thick rubber mat delivers stable inertia and acoustic isolation.
- Compact Luxury Plinth Design: At just 16.2 inches wide, the sleek, weighted plinth complements both vintage and modern audio component systems.
Specifications:
- Turntable & Motor Parameters:
- Drive System: Belt Drive with Continuous Auto Speed Sensor
- Motor Type: DC Servo Motor
- Platter: Die-Cast Aluminum with Resonance-Damped Rubber Mat
- Speeds Supported: 33 1/3, 45, and 78 RPM
- Wow & Flutter: Less than 0.10% WRMS (33 1/3 RPM)
- Signal-to-Noise Ratio: 62 dB (DIN-B)
- Tonearm & Phono Cartridge:
- Tonearm Type: Static Balanced S-Shape Curved Arm with Auto-Lift & Stop
- Effective Tonearm Length: 220 mm
- Overhang: 16 mm
- Stylus Pressure Adjustment Range: 0 – 4.0 g (Recommended: 2.0 g)
- Compatible Cartridge Weight: 5.0 – 13.0 g (Including Headshell)
- Supplied Phono Cartridge: Moving Magnet (MM) Stereo Cartridge (CN-6518)
- Replacement Stylus: DSN-85
- Audio Output & Connectivity:
- Phono Output: 1x Stereo RCA Output with Ground Terminal (Switchable Phono EQ On / Off)
- Output Voltage (Phono EQ Off): 2.5 mV @ 1 kHz
- Output Voltage (Phono EQ On): 150 mV @ 1 kHz
- Physical Dimensions & Power:
- Dimensions with Dust Cover (W x D x H): 16.2" x 13.7" x 5.2" (414 x 347 x 132 mm)
- Net Weight: 12.8 lbs (5.8 kg)
- Power Supply: AC 100-240V, 50/60 Hz (Power Consumption: 10 Watts, Standby: 0.5 Watts)
- Available Finishes: High-Gloss Black, High-Gloss White
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