OBERHEIM CPS-1 Synthesizer Expander Module Sem Analog Synth

( Brand: Oberheim ), ( Model: SYNTHESIZER EXPANDER MODULE CPS-1 ), ( Type: Modular Synthesizer ), ( Type Of Keys: Synth ), ( Analog/digital: Analog ), ( Manufacturer Part Number: CPS-1 )

Review OBERHEIM Synthesizer Expander Module Sem Vintage Analog Synth

The Oberheim CPS-1 Synthesizer Expander Module is a vintage semimodular analog synthesizer that was first introduced in 1976 by the Oberheim Electronics company. This expander module was designed to expand the capabilities of the Oberheim SEM (Synthesizer Expander Module), which was a monophonic synthesizer that could generate only one voice at a time. The CPS-1, on the other hand, could generate up to four independent voices, making it a valuable addition to any synthesizer setup.

The CPS-1 module features four VCO (Voltage Controlled Oscillator) sections, each with its own frequency range and tuning controls. These VCOs can be configured to operate in various modes, such as sine, square, sawtooth, and pulse waveforms. The module also includes two VCF (Voltage Controlled Filter) sections, which can be used to shape the sound of each voice independently. The filters offer low-pass and high-pass modes and can be synchronized to the VCOs for interesting modulation effects.

Another essential feature of the CPS-1 is its ADSR (Attack, Decay, Sustain, Release) envelope generators, which can be assigned to control various parameters, such as the filter cutoff or the VCA (Voltage Controlled Amplifier) gain. The module also includes a built-in LFO (Low Frequency Oscillator) with adjustable waveform, frequency, and depth controls, which can be used to add modulation to the VCOs and filters.

The CPS-1 is a semimodular synthesizer, which means that it offers both patchable modular routing and front-panel controls. This makes it a versatile instrument that can be used to create complex sound designs, while still being accessible to beginners. The module's front panel is well-designed, with clear labeling, intuitive layout, and easy-to-use controls.

The Oberheim CPS-1 Synthesizer Expander Module is a rare and highly sought-after piece of vintage synthesizer equipment. Its rich, warm, and powerful analog sound, combined with its flexibility and versatility, make it a must-have for any serious synthesist or electronic music producer. Whether you're looking to recreate classic synth sounds or push the boundaries of electronic music, the CPS-1 is a versatile instrument that can help you achieve your goals.

In summary, the Oberheim CPS-1 Synthesizer Expander Module is a vintage semimodular analog synthesizer that was first introduced in 1976. It offers four independent voices, each with its own VCO, VCF, ADSR envelope generator, and LFO. The module is well-designed, versatile, and flexible, making it a valuable addition to any synthesizer setup. Its rich, warm, and powerful analog sound, combined with its patchable modular routing and front-panel controls, make it a must-have for any serious synthesist or electronic music producer.

The Oberheim CPS-1 synthesizer expander module is a semimodular analog synthesizer that was first introduced in 1976. It is known for its versatility and rich, warm sound. Here are some pros and cons of buying this synthesizer expander module:

1. Rich, Warm Analog Sound: The CPS-1 produces a rich and warm analog sound that is highly sought after in music production. It can generate a wide range of timbres, from classic leads and basses to complex textures and soundscapes.

2. Semimodular Design: The expander module's semimodular design allows for a high degree of flexibility and creativity. It can be used in a modular setup or in a more traditional synthesizer configuration.

3. Versatile: The CPS-1 is a versatile synthesizer that can be used for a wide range of music genres, from electronic and dance music to rock and pop. It can also be used for sound design and experimental music.

4. Rare and Collectible: The Oberheim CPS-1 is a rare and collectible synthesizer. Owning one can be an investment, as their value has been increasing in recent years.

1. Complexity: The CPS-1 can be a complex synthesizer to use, especially for beginners. It requires a good understanding of synthesis and modular routing to get the most out of it.

2. Maintenance: The CPS-1 is an analog synthesizer, which means it requires regular maintenance to keep it in good working order. This can be time-consuming and expensive.

3. Limited Features: Compared to modern synthesizers, the CPS-1 has limited features. It does not have a built-in sequencer or arpeggiator, for example, which can be limiting for some users.

4. Expensive: The Oberheim CPS-1 is an expensive synthesizer, especially when compared to modern digital synthesizers. It may be out of reach for some musicians and hobbyists.

The Oberheim CPS-1 synthesizer expander module is a powerful and versatile analog synthesizer with a rich and warm sound. Its semimodular design allows for a high degree of flexibility and creativity, making it suitable for a wide range of music genres. However, it can be complex and expensive to use and maintain, and it may have limited features compared to modern synthesizers.

If you are a serious music producer or sound designer who values the rich and warm sound of analog synthesizers, the Oberheim CPS-1 could be an excellent investment. Its rarity and collectible value can also be an added bonus. However, if you are a beginner or are looking for a more affordable and feature-rich synthesizer, there may be other options that better suit your needs. It is important to weigh the pros and cons carefully before making a purchase.

part # cps1 price

• $7500.00

specifications synthesasha:

• brand: Oberheim
• model#: SYNTHESIZER EXPANDER MODULE CPS-1
• type: Modular Synthesizer
• type of keys: Synth
• analog/digital: Analog
• manufacturer part number: CPS-1

payments synthesasha:

• wallet: Google-pay
• other
• credit card: Mastercard

returns synthesasha:

• policy: No Returns

general synthesasha:

• Musical Instruments Gear > Pro Audio Equipment > Synthesizers
• condition: Used

seller synthesasha:

• rating: 100.0%
• # reviews: 1562

shipping synthesasha:

• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• cost: $40.00
• type: Fixed
• carrier: FedEx
• transit: 22-35 Days

offer synthesasha:

• quantity: 1
• started: August 25, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

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