Grimm Audio

CC2 Clock

Introduced 2022$1,300 MSRP

The Grimm Audio CC2 is a compact, ultra-low-jitter master word clock built around a discrete, largely hand-built oscillator and power-supply design, intended as a reference timing source for both professional studios and audiophile digital front ends. It operates only as a master (no slave mode), providing two simultaneously controlled word-clock BNC outputs at 44.1kHz or 48kHz base rates with switchable multiplication factors of 1, 2, or 4, covering sample rates up to 192kHz.

MSRP

$1,300

Used market · Good

$950

-27% vs MSRP

as of Sep 1, 2026

Sell or trade this Add to my system

MSRP to used market

From $1,300 at launch to $950 today.

Specifications

Price: $1,300.00 (US)
Weight: 1.7 kg / 3.7 lb
Outputs: 2x word clock BNC outputs, switchable 75Ω or 25Ω ("low") impedance, DC coupled, 2.7Vpp (75Ω mode, terminated)
Dimensions: 400mm x 40mm x 160mm
Oscillator type: Ultra-low-jitter clock oscillator; largely discrete circuit design for oscillator and power supplies
Intrinsic jitter: <0.6 ps RMS above 10Hz
Clock frequencies: 44.1 kHz or 48 kHz base rate, with x1/x2/x4 multiplication (covering 44.1–192kHz family)
Power consumption: 5W
Clock accuracy stability: ±25 ppm at −5°C to +50°C