SPL P8
UPC/EAN #4260149322067
MPN #1820
Eight-channel mic preamp with discrete transistors, analog gain, 48V phantom power, PAD, phase inversion, high-pass filter, ADAT optional, 192kHz, robust and sleek design
The SPL P8 is a high-end, eight-channel microphone preamplifier designed to offer pristine audio quality for multi-channel recording. Each of the eight preamps is built with discrete technology, ensuring a signal path free from integrated circuits (ICs). This design, utilizing individual transistors, is tailored for audiophiles and professionals who prioritize sound purity, contributing to the unit's open and transparent sonic characteristics. The preamplifiers provide a flexible gain range from +8 dB to +62 dB, making the P8 suitable for a wide range of microphones, including those requiring higher gain.
Key features include individual controls for each preamp, such as a 48V phantom power switch for condenser microphones, a 20 dB PAD for handling loud sources, a high-pass filter to eliminate subsonic noise, and a phase inversion function. For digital workflows, the P8 can be equipped with an optional eight-channel ADAT converter, allowing seamless connection to digital audio interfaces. This versatility makes the P8 ideal for both analog and digital recording environments, delivering unparalleled audio performance while maintaining ease of integration into various studio setups.
Features
Eight Preamplifiers: Equipped with eight discrete microphone preamps for high-end sound quality.Gain Control: Adjustable gain from +8 dB to +62 dB for handling various microphone types.Phantom Power: Each channel has switchable 48V phantom power for condenser microphones.Signal Processing: Includes PAD switch (20 dB reduction), high-pass filter, and phase reverse for each preamp.Analog & Digital Outputs: Offers both analog outputs and an optional ADAT digital output for direct digital connectivity.Durable Build: Features a robust aluminum and steel construction for long-lasting use.
Specifications
General Specifications
Type: Eight-channel microphone preamplifierDesign: Discrete transistor-based design (no ICs)Phantom Power: Individually switchable 48V phantom power for each preampGain Range: +8 dB to +62 dBPad Switch: 20 dB attenuation for handling high signal levelsPhase Inversion: 180 phase reversal on each channelHigh-Pass Filter: Switchable 80 Hz filter, 6 dB per octave
Analog & Digital Specifications
Analog Inputs: 8 Neutrik XLR inputs with gold-plated contactsAnalog Outputs: Two DB25 sockets (mic preamps 1-8 output)Optional AD Converter: AKM AK5538 ADC chip, 192 kHz max sampling rateADAT Outputs: 2 TOSLINK ADAT optical outputs (supports S/MUX standard)Word Clock: Input/output with termination switchService Port: USB for firmware updates (not for audio)
Power Supply
Voltage: 100-120V AC / 200-240V AC; 50/60 Hz, 25 WFuses: T 630mA L (115V), T 315mA L (230V)Power Consumption: Max. 27 VAPhantom Power: +48 V for microphonesInternal Power Supply: Shielded toroidal transformer
Technical Performance
Maximum Input Gain: 13.5 dBu (33.5 dBu with PAD)Input Impedance: 10 k?Output Impedance: 75 ?Frequency Range: 15 Hz " 200 kHzEquivalent Input Noise (EIN): -124 dBuTHD+N (30 dB Gain): 0.003% (at 1 kHz)THD+N (Max Gain): 0.022% (at 1 kHz)Common Mode Rejection: >78 dB (at 1 kHz)Signal Display/Meter: Green (-25 dBu), Yellow (0 dBu), Red (+19 dBu without ADC, +12 dBu / -3 dBFS with ADC)
Dimensions & Weight
Dimensions (W x H x D): 482 x 44 x 237 mm (19 x 1.73 x 9.33 inches)Unit Weight: 4.15 kg (9.15 lbs)Shipping Weight: 5.4 kg (11.9 lbs)
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