Circle Labs Amplifiers

THE BEAUTY OF SOUND

We are excited to offer our customers high-end audio equipment from Circle Labs, a company known for its exceptional design and sound quality. Our Circle Labs product line features four exceptional products: the A200 Integrated Amplifier, P300 Preamplifier, M200 Power Amplifier, and the NEW V1000 Phono Preamplifier.

The NEW V1000 Phono Preamplifier

The Circle Labs V1000 Phono Preamplifier offers outstanding performance for both Moving Coil (MC) and Moving Magnet (MM) cartridges. Its MC section features a custom step-up transformer (SUT), hand-made by Circle Labs, ensuring the purest signal transfer. The SUT uses Litz wire with silk braid insulation for the primary winding, while the secondary uses high-purity copper wire to minimize signal loss.

The MM section is built on ecc88/6922 valves (two tubes per channel) with a dual mono design for exceptional channel separation. Equipped with two independent inputs, it supports a dual turntable setup and allows precise impedance and capacitance adjustments. The V1000 ensures ultimate audio fidelity with front panel controls for RIAA curves, MC/MM switching, and input selection.

  • Key Features:
    • Inputs: 2x RCA MC 65/70dB; MM 45dB
    • Outputs: Balanced XLR, Unbalanced RCA
    • User-adjustable RIAA curves and impedance/capacitance settings
    • Dual mono design with fully isolated left and right channels
    • Mundorf capacitors and zero-feedback power stabilization

For vinyl enthusiasts seeking unmatched clarity and warmth in their analog playback, the V1000 Phono Preamplifier is the ideal choice.

Premium Amplifiers by Circle Labs

M200 Power Amplifier

The M200 is a versatile stereo power amplifier that can also work as a monoblock in fully balanced mode. It boasts a voltage amplification provided by Siemens NOS triodes and Supreme Silver/Gold/Oil capacitors. The power stages use the proprietary Circle Power circuit that delivers high power and high current applications. The M200 is designed to combine the sound of single-ended amplifiers with the dynamics and bass control of solid-state amplifiers.

A200 Integrated Amplifier

The Circle Labs A200 is the flagship integrated amplifier from Circle Labs. It boasts a hybrid design that offers a power output of 120W/8Ω and 200W/4Ω. Equipped with a balanced XLR input, four pairs of RCA inputs, and a direct power amplifier input that bypasses the preamplifier, this amplifier is designed to deliver the highest possible precision and long-term durability.

P300 Preamplifier

The P300 preamplifier is a fully balanced design with the shortest possible signal path and minimal inner cabling length. It was created with the idea of a preamplifier that is truly neutral to the signal, with no coloration or distortion. The P300 preamplifier comes with an aluminum remote for easy control, and the power supply is specially designed for low noise and high stability.

Circle Labs Amplifiers