Assertion: headphone | /r/CapableOf | operate with high-impedance tube amplifiers
Facets:
value: well
type: MANNER
Source sentences:
text: Historically, many headphones had relatively high impedance, often over 500 ohms so they could operate well with high-impedance tube amplifiers.
text: Historically, many headphones had relatively high impedance, often over 500 ohms so they could operate well with high-impedance tube amplifiers.