Product Comparison

CXC 700 PXC 250-II PXC 310 PXC 450
NoiseGard™ 2.0 (Noise Canceling) • •
NoiseGard™ Digital (Noise Canceling) •
TalkThrough • • •
Passive Isolation • • • •
In-Ear •
On-ear • •
Around-the-ear •
Frequency Response (Hz) 20-21,000 Hz 10-21,000 Hz 15-22,000 Hz 8-28,000 Hz
Max SPL (dB) 113 dB 112 dB 107 dB 108 dB
THD (%) <0.5% <0.1%
Impedance (ohms - Active/Passive) 45/300 160/300 100/590 150/750
Collapsible n/a • • •
Weight (ounces) 0.18 oz. 2.3 oz. 3.8 oz. 8.4 oz.
Battery life (NoiseGard)
≤ 16 hours ≤ 50 hours ≤ 20 hours ≤ 20 hours
Battery life (Bluetooth talk) n/a
Battery life (Bluetooth listen) n/a
Battery type AAA BA 370 AAA
Plays music w/o NoiseGard/Bluetooth • • • •
Volume Control • • • •
Detachable Cable • •
Carrying pouch • • • •
Multi-country wall charger •
USB charger •
1/4" adapter • • • •
Airline adapter • • • •
Sennheiser Electronic Corporation, One Enterprise Drive, Old Lyme, CT 06371 • [phone] • www.sennheiserusa.com
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ANC SERIES COMPARISON
Noise cancelling models (not including Bluetooth models)