Antelope CM-Isochrone 10M Rubidium atomic clock. Including IEC cable.

Article number: CM-Isochrone 10M
Availability: In stock

Isochrone 10M Was Specifically Designed By Antelope Audio To Reach The Most Demanding Audiophiles And Audio Professionals.

So, if your goal is to set up your studio for maximum performance, you will certainly appreciate a clocking reference that is a staggering 100,000 times more accurate than the quartz oscillators used in most equipment.


RUBIDIUM CORE Swiss-made Rubidium core with accuracy of 0.03 ppb (parts per BILLION)

JUST PLUG & PLAY Like anything Antelope Audio just connect, power it on and the 10M is good to go

BNC OUTPUTS 8 BNC Outputs of 10 MHz

ATOMIC OSCILLATOR Ultra-precise Atomic oscillator with stability of 1 second in 1,000 years

DUAL POWER SUPPLY Dual Redundant power supply with automatic switchover

OCX & OCX-V FRIENDLY The 10M is the perfect companion to the OCX, OCX-V, Trinity and any 10 MHz reference compatible device


  • Atomic Reference Type: Rubidium Ultra-Stable Reasonance - Controlled - Master Oscillator
  • Frequency: 10 MHz
  • Frequency Accurancy: Better than 0.03 PPB (parts per BILLION)
  • Long-Term Stability: Better than 0.02 PPB Typical: 0.05 PPB per month (measured after 6 months of continuous operation) First Year < 2 PpB
  • Short-Term Stability: Standart 0.03 PPB per second, 0.01 PPB per 10 seconds, 0.003 PPB per 100 seconds, Warm Up Time 8-10 minutes (depends on ambient temperature)
  • Power Supply Type: AC and DC, Dual Reduntant
  • Power Supply Input: 100-240V – 50/60 Hz 12V
  • Power Consumption: 40 W during the warm-up, 17 W at standart operation (after the warm-up)
  • Inrush Current: Maximum 50A at 264 V AC
  • Atomic Clock Output: 8 x BNC Sinusoidal, 10 MHz, 70 Ohm, 1 Vpp typical (unload),
  • Humidity: Maximum 80%
  • Dimensions: 434 mm (W) x 81 mm (H) x 205 (D) - 17″ (W) x 3.2″ (H) x 8″ (D)
  • Phase Noise: 10 MHz
  • Standart: -140 dBc per Hz at 10 Hz
  • Operating Temperature: 0-45C, 32-113F
  • Weight: 5.7 kg/12.9 lb
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