OSD Audio Pre-1 High Definition Preamplifier – Multi Source Select Phono Ready
(as of Jul 06,2022 09:37:44 UTC – Details)
Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems – all with beautiful styling and high-end sound quality. Our U.S.-based research, development, and design team is supported by a network of cutting-edge acoustical, mechanical, and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.
OSD Audio’s Pre-1 preamplifier delivers benefits to music recording by boosting the low-level output on microphones.
The OSD Audio preamp provides 4 selectable unbalanced analog RCA inputs: Phono, AUX1, AUX2, and CD/DVD with a ¼” Mic input jack on the front panel, featuring an adjustable mic level control.
The Pre-1’s other front panel variable control knobs feature 3 tone controls: Bass, Mid, and Treble, plus Balance, Master Volume, and Loudness Contour Knobs with Min to Max settings.
Additional Pre-1 front panel controls include a Power Switch, Tape Loop, Mono/Stereo, Low Filter, and Mute Buttons.
Features Mic Level Control Bass / Midrange / Treble / Loudness / Balance Control Microphone Jack Output Input Selector Low Frequency Filter Mute Frequency Response: 5Hz – 30kHz +0 -3dB Phono Pre-Amp for moving magnet cartridges
OSD Audio Pre-1 High Definition Preamplifier
Multi Source Select Phono Ready
OSD Audio’s Pre-1 is a unique preamplifier that accomplishes the subtle audio tasks that takes an ordinary audio source management to the next level. A preamplifier is a low-level amplifier. It takes a line level signal and amplifies it enough to drive the power amplifier to its rated output. If an amp is receiving a signal at its rated output, it will perform better and your surround system will pick up detail you never thought possible.
Experience a true Home Theater Sound Important element for Recording Music Accomplishes detailed audio tasks
Class A/B Class A/B Digital Class D Class A/B Digital Class D Pre-Amp
Number of Channels
1 1 12 12 5 –
Power Handling per Channel @ 8 Ohms
30W(RMS)/ 60W(MAX) 60W(RMS)/ 120W(MAX) 30W(RMS)/ 60W(MAX) 40W(RMS)/ 80W(MAX) 120W(RMS)/ 240W(MAX) –
Power Handling per Channel @ 4 Ohms
50W(RMS)/ 100W(MAX) 60W(RMS)/ 120W(MAX) 240W(RMS)/ 480W(MAX) –
55Hz-15kHz, (+0dB, -3.0dB) 55Hz-15kHz, (+0dB, -3.0dB) 20Hz-20kHz+/-1 dB 20Hz – 20kHz 55Hz-15kHz, (+0dB, -3.0dB) 5Hz – 30kHz +0 -3dB
8 Ohms 8 Ohms 8 Ohm and 4 Ohm Stable 8 Ohm and 4 Ohm Stable 8 Ohm and 4 Ohm Stable –
Dimensions (L x H x D):
(L x D x H): 19″ x 13.3″ x 3.6″ (L x D x H): 19″ x 13.3″ x 3.6″ (L x H x D): 16.7″ x 4″ x 14.25″ (L x H x D): 16.7″ x 4″ x 14.25″ (L x D x H): 16.5″ x 12″ x 3.5″ (L x D x H): 18.9″ x 8.25″ x 2.36″
16.5 lbs 21 lbs 34 lbs 34 lbs 13.7 lbs 8 lbs
SOUND QUALITY: The Pre-1 assists in experiencing a true home theater surround sound. It allows the ear to hear every detail for an enhanced audio environment.
POWER: A low frequency filter gives a response of 5Hz-30kHz +0 -3dB in order to have the ultimate powered preamp for a home recording or stereo system.
CONTROLS: The front panel has adjustable mic level control, input selector, microphone jack output, and mute option. It controls the bass for midrange, treble, loudness and balance control.
SIGNAL: A preamp is an important element for music recording to boost the low-level output on microphones. It provides a better recording signal compared to standard equipment.