| 单词 | amp head |
| 释义 | > as lemmasamp head 21. An amplifier unit (esp. one used to amplify an electric guitar) which does not contain a speaker, and is connected to one or more separate speaker cabinets. Also more fully amp head. Cf. cab n.5The head is typically placed on top of the speaker cabinet(s) in an arrangement known as a stack (see stack n. Additions). This arrangement is contrasted with a combination amplifier (or combo amp) in which the amplifier and speakers are contained in a single cabinet. ΘΚΠ the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > amplifier power amplifier1920 buffer amplifier1933 preamplifier1934 amp1945 power amp1947 logarithmic amplifier1954 preamp1955 head1968 1968 Daily Independent-Jrnl. (San Rafael, Calif.) 5 Apr. 25/3 (advt.) Amp head. 240 watts. Solid state. $175. 1971 Arizona Republic 7 Nov. c26/4 (advt.) Fender Bassman amp... Marshall head w/new Gibson speaker cab for bass or P.A. 2005 D. Hunter Guitar Amp Handbk. iv. 94 The amp is available as a head or 2x12 combo. < as lemmas |
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