The Manley OASIS Phono Stage, successor to the legacy Chinook, introduces modern power supply and construction, marking a new era of high-fidelity preamplification from Manley Labs. Named after a cherished Mastering Studio partner, OASIS inherits the clean, precise audio circuits of the Steelhead and Chinook.
Key Features:
- 6922 Triode Amplification: Each channel uses dual 6922 triode sections with low noise FETs, ensuring accurate and dynamic sound.
- Passive RIAA Equalization: Restores the original frequency response with high precision.
- No Integrated Circuits in Signal Path: Ensures pure, unaltered audio quality.
- White Follower Output Stage: Provides super-low output impedance and robust current-driving capabilities, ideal for long cables and difficult loads.
- Luxurious Chassis Design: Powder-coated over zinc passivated steel with smooth rounded edges and a CNC milled facia. Available in Manley Blue, Silver, or Black.
Easy Setup and Versatile Adjustment:
- Gain Settings: Adjustable to 45dB, 50dB, 60dB, or 65dB, suitable for all Moving-Magnet and Moving-Coil cartridges.
- DIP Switches: 31 input resistance options (26 to 800 Ohms plus 47k Ohms) and 7 capacitance settings (50 pF to 350 pF) for precise cartridge matching.
High-Quality Components:
- Audiophile-Grade Parts: Time-proven reliability combined with Manley's dedication to seductive sonics.
- California Crafted: Designed and built locally, emphasizing a clean, quiet signal path and exceptional linearity of vacuum tubes.
The Manley OASIS Phono Stage delivers accurate and musical reproduction of everything from exotic audiophile pressings to thrift-store classics. Simplify your listening experience and immerse yourself in the serene audio quality of the OASIS.
Manley Labs OASIS PHONO STAGE
Basic Specifications
- Maximum Output: +35dBu @ 1kHz, 1.5% THD+N into 100 kOhm load
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Output Impedance: 104 Ohms
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Minimum Recommended Load: 2500 Ohms
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Internal Switch Mode Custom Power Supply: Fully regulated High Voltage (B+), Heater, and control voltage rails.
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Operating Mains Voltage: 90-254VAC (internal universal supply)
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Power Consumption in Standby mode: Less than 1 Watt
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Power Consumption: 30 Watts (250mA @ 120VAC)
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Mains Voltage Frequency: 50 ~ 60Hz (47Hz to 63Hz)
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IEC Mains Fuse & SMPS fuses: 2A ~ 250VAC (Type: Slow-Blow, Body: Ceramic or Glass, Size: 5mm x 20mm)
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Chassis Dimensions: W=17”, L=14”, H=3 1/2” (Occupies 2RU)
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Shipping Box Dimensions: W=23”, L=18”, H=7”
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Shipping Weight: 20 Lbs.