P-18k vs Aesthetix Calypso
The Calypso's output impedance is 1Ω against the P-18k's 10Ω, its input impedance 40Ω against 18000Ω, its weight 18.1 kg (40 lbs) against 15 kg (33 lbs), and its height 111 mm against 127 mm.
AI-generated product photo — not official manufacturer imagery.
P-18k
Placette AudioAmplifiersPre-AmplifiersHeadphone Amplifiers
Estimated price (community-sourced)
$6,995
Estimate — not enough price data to average yet
About the P-18k
The Placette Audio P-18k is an active linestage preamplifier featuring remote control and unity gain operation. It has five unbalanced RCA inputs, one tape loop, and two unbalanced RCA outputs plus a headphone output. The input impedance is a constant 18k ohms, and the output impedance is 10 ohms, allowing it to drive long cables effectively. The volume control uses a dual-range, 126-step discrete attenuator with relay-switched Vishay metal-foil resistors, providing precise volume adjustment and low noise. The unit is a true dual-mono design with separate power supplies for each channel and the control circuitry, ensuring minimal distortion and high transparency. It is housed in a 19" W x 5" H x 16.25" D chassis and weighs 33 lbs. The P-18k is known for its pure, extended, grainless, and open sound, making it highly regarded among audiophiles seeking a transparent and fatigue-free listening experience. It is sold factory-direct with a lifetime warranty on parts and labor.
Specifications
Analog Output
Analog signal output specifications
- Output Impedance
- 10Ω
Connectivity
Input and output connections
- Analog Inputs
- RCA
- Analog Outputs
- RCA, 1/2" phone jack
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 483 × 127 × 413 mm (W × H × D)
- Weight
- 15 kg (33 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions