McIntosh mcintosh stereo preamplifier, c22 owner manual Tape, Power, Rumble, HIGH-FREQUENCY Filter

Page 7

for recording.

PLAYBACK . . . TAPE input is switched from rear tape jacks to front panel telephone jacks (left tape and right tape). Any program originating from a portable machine con- nected to the C22 can be heard by rotating the INPUT SELECTOR to the TAPE position.

LEFT TAPE . . . telephone jack female receptacle for the left channel of a portable tape machine.

RIGHT TAPE . . . telephone jack female receptacle for the right channel of a portable tape machine.

TAPE

Figure 9. TAPE switch.

Use the C22 TAPE switch to know instan- taneously, as you are recording, that the music on the tape is acceptable. The C22 TAPE switch makes it possible to instanta- neously compare recorded material with the source signal. Tape jacks on the back panel accept a signal from a tape recorder with a monitor head and preamplifier.

NORMAL . . . the program source is fed through the power amplifiers and the loud- speakers.

MONITOR . . . the signal source becomes the monitored program from the recorded tape and is fed through the power amplifiers and loudspeakers.

POWER

The C22 and four black receptacles on the back panel are turned on and off by the POWER switch.

RUMBLE

Figure 10. RUMBLE filter switch.

Use the C22 RUMBLE filter to reduce low- frequency noise created by a turntable or record changer and acoustically coupled feedback.

FLAT . . . filter disconnected.

FILTER . . . low-frequency rumble noise below 50 cps created by a turntable or record changer and acoustically coupled feedback are reduced when the RUMBLE filter button is pushed to the FILTER position.

H.F. (HIGH-FREQUENCY FILTER)

Figure 11. H.F. (High-Frequency Filter) switch.

This switch minimizes surface noise when reproducing old, badly worn recordings.

FLAT . . . filter disconnected.

FILTER . . . rolls off response sharply at

5 KC.

.6

Page 6 Page 8
Image 7
Page 6 Page 8
Contents Stereo C22 Preamplifier Contents C22 Stereo Preamplifier Electrical Specifications Mechanical SpecificationsFront Panel Facilities Input Selector Mode SelectorTape Jacks Balance ControlBass Controls Comp CompensationHIGH-FREQUENCY Filter PowerTape RumbleOutput Level Controls LoudnessPilot Lamp Intensity Tape EqualizationPanloc Buttons InstallationAC Connections AUX Input ConnectionsOutput Connections Operating Instructions Balancing a Stereo System Ground ConnectionBass Controls and Treble Controls Listening to Monophonic Records PhaseListening to a Stereo Tuner Listening to a Stereo RecordListening to a Stereo Tape Machine Using the C22 Front Panel Tape Input JacksOperating Curves Using the C22 with Microphones for StereoYear Factory Service Contract GuaranteeLaboratory INC

c22, mcintosh stereo preamplifier specifications

The McIntosh C22 stereo preamplifier is a hallmark of high-fidelity audio performance, embodying the timeless craftsmanship and advanced technology for which McIntosh is renowned. Introduced in the early 1960s and reimagined in modern versions, the C22 has remained a powerful tool for audiophiles and music enthusiasts seeking to achieve the ultimate listening experience.

One of the main features of the McIntosh C22 is its unparalleled versatility. It includes multiple inputs, making it compatible with various sources, such as turntables, CD players, and streaming devices. The preamplifier offers both phono and line-level inputs, allowing users to connect a wide range of devices while ensuring the highest quality sound.

The C22 employs a unique vacuum tube circuitry that contributes to its warm and rich tone. The use of vacuum tubes, combined with solid-state technology, provides a sonic character that is both dynamic and detailed. This hybrid design results in a smoother frequency response and adds depth and warmth to the music, making it particularly appealing for listeners who enjoy vinyl records.

Another characteristic feature of the C22 is its analog volume control, providing precise adjustments to sound levels without introducing unwanted noise that often comes with digital controls. The preamplifier’s tone controls allow users to tailor the sound profile to their personal preference, enhancing the listening experience for various musical genres.

In terms of technology, the McIntosh C22 supports high-quality audio formats, equipped with balanced and unbalanced outputs for seamless integration with power amplifiers. This ensures that the integrity of the audio signal is maintained throughout the audio chain. The C22 also incorporates the proprietary McIntosh Autoformer technology that guarantees consistent performance, regardless of the connected equipment's impedance.

The build quality of the C22 is another highlight. Enclosed in a striking chassis with a classic glass front panel, the preamplifier features an iconic blue meter display, which not only serves a functional purpose but also adds to its aesthetic appeal. The craftsmanship is complemented by high-end components that promise durability and longevity.

Overall, the McIntosh C22 stereo preamplifier stands as a testament to the blend of vintage elegance and contemporary high-fidelity technology. Its distinctive sound signature, extensive connectivity options, and robust construction make it an essential component for anyone serious about achieving an exceptional audio experience. Whether you are a dedicated audiophile or a casual listener, the C22 delivers a sonic performance that resonates with the soul of music.
Top Page Image Contents