Lab Report Measured on the tweeter axis, Canton's 'Reference' standmount offers an impressively flat, if very slightly U-shaped, forward response [see Graph 1], with uniformity good to ±1.8dB (200Hz-10kHz) and only drifting out to ±2.9dB and ±3.8dB (200Hz-20kHz) across our pair as a result of the 9K's high treble boost. The latter, incidentally, is successfully ameliorated by listening ~10
M4 carbine. The M4 carbine (officially Carbine, Caliber 5.56 mm, M4) is a 5.56×45mm NATO, gas-operated, [b] magazine -fed carbine developed in the United States during the 1980s. It is a shortened version of the M16A2 assault rifle . The M4 is extensively used by the United States Armed Forces, with decisions to largely replace the M16 rifle
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