SPL Phonos Duo (Black)
UPC/EAN #4260149320322
MPN #2450
$4299.00
Save 8.5%, MSRP $4699.00
RIAA phono preamp with MM/MC support, XLR and RCA I/O, 6 capacitance and impedance options, VOLTAiR technology, Douglas-Self RIAA design, classic black finish.
The SPL Phonos duo Black is a premium RIAA phono preamplifier designed for Moving Magnet (MM) and Moving Coil (MC) cartridge systems. Utilizing SPL VOLTAiR technology and the acclaimed Douglas-Self RIAA filter, it delivers extraordinary sound clarity and fidelity. With both balanced (XLR) and unbalanced (RCA) inputs and outputs, it provides versatile connectivity for high-end audio setups.
Equipped with six selectable capacitance settings for MM and six adjustable impedance options for MC, the Phonos duo Black ensures perfect adaptation to your cartridge's requirements. Additional features include a subsonic filter to reduce low-frequency rumble, a Mono switch for enhanced mono playback, and a Ground Lift switch to eliminate ground loops. Its sleek black design complements any audio system, providing both elegance and exceptional performance.
Features
High-end RIAA phono preamp for turntables with MM (Moving Magnet) and MC (Moving Coil) cartridge systemsBalanced (XLR) and unbalanced (RCA) inputs/outputs for versatile connectivitySix selectable capacitance values for MM: 12 pF, 47 pF, 100 pF, 150 pF, 220 pF, 330 pFSix selectable impedance values for MC: 20 ohm, 50 ohm, 100 ohm, 220 ohm, 500 ohm, 1000 ohmVOLTAiR Technology (120V) for exceptional dynamic range and ultra-low noiseDouglas Self RIAA filter design for precise frequency responseThree gain settings for MM: 30 dB, 40 dB, 50 dBThree gain settings for MC: 50 dB, 60 dB, 70 dBSubsonic filter to eliminate low-frequency rumble from turntable mechanismsGround lift switch for eliminating ground loopsMono switch for mono playback of stereo recordsMute switch for instant output silencingGold-plated RCA connections for optimized signal transferGround connection with banana plug socket for secure groundingInternal Linear Power Supply with shielded toroidal transformerFrequency Range: 10 Hz - 100 kHz, Crosstalk: -80 dBu
Specifications
General Specifications
Model Name: Phonos duoColor: BlackSKU: 2450Model #: 2450Category: Professional FidelityType: RIAA Phono PreamplifierCartridge Compatibility: Moving Magnet (MM) and Moving Coil (MC)Inputs: 2 pairs of stereo inputs (1 x Balanced XLR, 1 x Unbalanced RCA)Outputs: 2 pairs of stereo outputs (1 x Balanced XLR, 1 x Unbalanced RCA)Technology: SPL VOLTAiR technology with RIAA filter in Douglas-Self design
Adjustment Options
MM Capacitance: 12 pF, 47 pF, 100 pF, 150 pF, 220 pF, 330 pFMC Impedance: 20 ohm, 50 ohm, 100 ohm, 220 ohm, 500 ohm, 1 kohm
Amplification Settings
MM Preamplifier Gain: Low +30 dB, Medium +40 dB, High +50 dBMC Preamplifier Gain: Low +50 dB, Medium +60 dB, High +70 dB
Audio Performance
Frequency Range: 10 Hz " 100 kHzCrosstalk: -80 dBuOutput Impedance: 75 ohmMM Noise (A-weighted, 50 dB amplification): -82 dBuMM Dynamic Range (50 dB amplification): 132 dBMC Noise (A-weighted, 70 dB amplification): -62 dBuMC Dynamic Range (70 dB amplification): 129 dB
Power Supply
Internal Linear Power Supply with Shielded Toroidal TransformerOperating Voltage for Analog Audio: +/- 60 VOperating Voltage for Relays and LEDs: +12 VMains Voltage: Selectable 230 V AC / 50 Hz or 115 V AC / 60 HzPower Consumption: Maximum 30 VAStandby Power Consumption: Less than 0.3 W
Physical Specifications
Dimensions: 11 in (W) x 2.24 in (H) x 11.81 in (D)Unit Weight: 7.27 lbsShipping Weight (with packaging): 9.81 lbsBox Dimensions: 21.26 in (W) x 4.72 in (H) x 14.96 in (D)
Identification
GTIN: 4260149320322
Additional Features
Switchable Mono Mode for playback of mono recordsMute Switch for instantly muting all outputsSubsonic Filter to remove turntable rumbleGround Lift Switch to eliminate ground loopsGold-Plated RCA Sockets for optimal signal transmission
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