PHONO STAGES / PREAMPLIFIERS

C3g Tube, SE Class A Phono Preamplifier, Dual Chassis - External Power Supply, MM/MC , MC Input Transformer LL1941

EF806 / 6N6P Tube, SE Class A Phono Preamplifier, Tube Rectification, MM/MC , MC Lundahl Input Transformer

2 x OPA 2134 Solid State, SE Class A Phono Preamplifier, MM/MC 

ECC83 / ECC88 Tube, SE Class A Phono Preamplifier, MM/MC , MC LL1932 Input Transformer, On the Fly Adjustability

ECC83 / J-Fet, SE Class A Phono Preamplifier, MM/MC , MC LL1932 Input Transformer, On the Fly Adjustability

ECC83 / Quad 2SK209 J-Fets, SE Class A Phono Preamplifier, MM/MC, On the Fly Adjustability

Linear DC Power Supply, Dual Output 15V & 18V, RFI Filtering / Elimination, for use with EAT Phono Stage & Turntable Models

Fully Balanced Output Dual-Mono Circuit, 2 cartridge Inputs, Headphone output, with Remote !!!

Fully Symmetrical Balanced Output Dual-Mono Circuit, Input & Output Transformers, Raytheon Military Grade NOS Subminiature Tubes

Ten tube in dual-mono, Step-Up TFRs, CCS tube current sources, zero-feedback topology, differential RIAA network

Ten tubes in a dual-mono phono stage, CCS tube current sources, zero-feedback topology, differential RIAA network

High bias output stage with auto bias, symmetrical input circuit, dual chassis, quadro circuit power supply

High bias output stage with auto bias, split EQ network, shielded low noise toroid and input filter module, symmetrical input circuit, dual chassis

High bias output stage with auto bias, split EQ network, shielded low noise toroid and input filter module, symmetrical input circuit

Fully Discrete Input Stage, Extreme Channel Matched Circuits, Extreme Passive Circuit Component Matching

Fully Discrete Input Stage, Extreme Channel Matched Circuits, Extreme Passive Circuit Component Matching

Reference Dual Transformer with an ultra low noise/ hand-matched monolithic input amplifier, Class A Output

Fully Discrete Input Stage, Extreme Channel Matched Circuits, Extreme Passive Circuit Component Matching

Fully Discrete Input Stage, Extreme Channel Matched Circuits, Extreme Passive Circuit Component Matching

Dual Mono Stage, Class A Output

Battery-powered, Silver toroidal IPTs & OPTs, Solid state circuit, dual-mono L-R RIAA via Toroidal cryo silver inductors

Silver MC step up IPT, active 2nd stage, inductive silver RIAA crossover, silver OPTs, 70 dB of gain @ 1KHz.

MM or MC Tube Phono Preamplifier / External stabilized power supply / Zero feedback passive RIAA stage

Urs Frei Design, H-O MC, MI/MM - MONO Phono Pre w/ Passive RIAA Equalizer, 11 selectable EQ Curves

MC HASHIMOTO Step-Up transformer (HM-3 or HM-X) with Swissonor MM VSOP Phono Stage

MC HASHIMOTO Step-Up transformer (HM-3 or HM-X) with Swissonor MM VSOP Phono Stage

Urs Frei Design, MC or MM Phono Pre w/ Passive RIAA Equalizer, external 24 V DC PSU, high cap/low ESR capacitors

MM / MC,  + Line Level Preamp control, Transformer + Relay input circuit, Tim de Paravicini design, 6111WA tube

Selectable Gain & Loading, MM/MC, Tim de Paravicini Design, Selectable Mono Mode, Subsonic Filter

Tim de Paravicini Design, Selectable Gain & Loading, MM/MC, Selectable Mono Mode, Subsonic Filter, HP-Amplifier