Used, Second hand CODA Audio SCP-F Sensor Controlled Subwoofers - Used Audio, Lighting and Video Equipment

SCP-F : Sensor Controlled Subwoofer

High Output Dual 18” Subwoofer with SC Technology

Dual 18” extreme high excursion woofers, Integrated velocity sensor measures the voice coil movement

The SCP-F is perfectly suited as a subwoofer for G700-Series and CUE-Series, extending the system performance down to 25 Hz. SCP-F is also an addition to AiRAY, CiRAY and ViRAY High Output line array systems. Typical applications are touring sound, theaters, houses of worship, dance clubs and live sound venues.

Main Features

2 x 18” extreme high excursion neodymium woofers
Extended frequency range: 25 Hz – 120 Hz (-6 dB)
High power handling: 3000 W (AES)
Sensor Control Technology
Ultra low distortion
Fast transient response. The upper and the ultra low frequency are time aligned
Rigging hardware for flown or ground-stacked arrays
Rigging is compatible with AiRAY, CiRAY and ViRAY
Cardio or omnidirectional configurations
System integration with LINUS Loudspeaker Management Amplifiers

When it comes to subwoofers, CODA Audio has a sizeable offering of extremely smart boxes for a wide range of applications. What’s particularly smart about these subs is the fact they are sensor controlled, which means they’re way ahead of the field from the offset: these speakers are capable of delivering measurable and very audible advantages in impulse response, group delay, waterfall, and the distortion domain.

In short, between 35 and 100 Hz, the audio is time aligned; and the group delay increases slightly in the 25-35 Hz range. As a result, you get an extremely precise and musical low end, with sonic qualities that go way beyond any conventional port loaded system.

At the core of SCP-F (which works in Cardio or omni-directional mode) are its very efficient, high output double 18″ long neodymium excursion woofers, which provide a completely flat response down to 20 Hz (-6 dB), and hardly any distortion at all.

Then, as with all CODA products, comes the unique driver capabilities: SCP-F has a built in ‘velocity sensor’ within its 18″ driver, which measures the exact movement of the voice coil by sending information over XLR cable to the Comparator about velocity, excursion, and speed of the voice coil itself. In turn, the Comparator then compares the original input signal to the movement measurement from the ‘velocity sensor’, and adjusts the amplifier driving voltage and/or current, so the diaphragm can move the way it should move.

The Comparator brings Total Harmonic Distortion (THD) down by a massive 80-90%, which means this speaker can be modified without any equaliser or high pass filters: the Comparator not only compensates for the non-linearities of the speaker, but the frequency response as well.

SCP-F is the perfect LF extension to CODA’s G700-Series, extending the system performance down to 25 Hz; and also as an extension to the AiRAY, CiRAY and ViRAY line arrays. It’s perfect for a wide variety of applications: tour sound, theatres, Houses of Worship, dance clubs, and small music venues.

SCP-F has been designed to work exclusively with CODA Audio LINUS Loudspeaker Management Amplifiers as an integrated solution for DSP, amplification, network remote control, optimal performance, protection, as well as extensive possibilities for system tuning and monitoring.

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Used CODA Audio

CODA Audio is a leading designer and manufacturer of high quality pro-audio loudspeaker systems. Core to our products are a number of unique patented driver technology designs which provide outstanding dynamic results as well as improved precision and reliability over conventional components.
To ensure the highest quality and control over our products we have our own manufacturing facility in Europe which produces all of the driver and cabinet components. Further benefits to this approach include substantial reductions in cost and quicker times to market for new products.
We have a wide product range offering high quality solutions to satisfy the most discerning and complex professional sound reinforcement applications, ranging from portable to installation to touring.
CODA Audio is represented via a global network of experienced and technically qualified international distributors.

Efficiency Rating: Level of sound output measured at a prescribed distance with a standard input power. Efficiency rating standard is 1 watt (2.83V at 8 ohms) at 1 meter over a specified frequency range and is measured in decibels.

Equalization: Loosely, any type of relative frequency adjustment. Specifically, the process of changing the frequency balance of an electrical signal to alter the acoustical output.

Equalizer: A component designed to alter the frequency balance of an audio signal. Equalizers may be graphic, parametric, or a combination of both.

Fade: A gradual increase in audio, i.e. a fade-up, or a gradual decrease in audio, i.e. a fade-down.

Feedback: The transmission of current or voltage from the output of a device back to the input, where it interacts with the input signal to modify operation of the device. Feedback is positive when it’s in phase with the input and negative when it’s out of phase.

FM: Frequency Modulated.

Frequency: The number of cycles (vibrations) per second. In audio, audible frequencies commonly range from 20 to 20,000 cycles per second (Hz). In video, frequency is used to define the image resolution. Low-frequency video images depict large objects or images. Higher frequencies depict smaller objects (finer details.

Frequency Response: A measure of what frequencies can be reproduced and how accurately they are reproduced. A measurement of 20 to 20,000 Hz, 3dB means those frequencies between 20 and 20,000 Hz can be reproduced no more than 3 dB above or below a reference frequency level.

Full-Range: A speaker designed to reproduce the full range (20 Hz to 20 kHz) of audio frequencies.

Gain: Increase in level or amplitude.

Gooseneck: This refers to a microphone with a flexible neck that is most frequently attached to a podium or lectern. It is designed to allow the speaker to raise or lower the microphone to a suitable height.

Graphic Equalizer: A type of equalizer with sliding controls that creates a pattern representing a graph of the frequency-response changes. Raising sliders boosts the affected frequencies lowering sliders cuts (attenuates) the affected frequencies.

HDCP: High-Bandwidth Digital Content Protection. Created by Intel, HDCP is used with HDTV signals over DVI and HDMI connections and on D-Theater D-VHS recordings to prevent unauthorized duplication of copyright material.

HDR: Hard-Drive Recorder. Device that uses a computer hard drive to store compressed digital audio and video signals.

High Pass: A filter that passes high frequencies, and attenuates low frequencies. Same as low cut.

Hz: Hertz or cycles per second. Something that repeats a cycle once each second moves at a rate of 1 Hz.

Incue/Inq/In-Point: These words all refer to the initial few seconds of audio signifying the beginning of the production.

Integrated Amplifier: A combination preamp and amplifier.

Impedance: A measure of the impediment to the flow of alternating current, measured in ohms at a given frequency. Larger numbers mean higher resistance to current flow.

KHz: Kilohertz or one thousand Hz.

Lavaliere: A small microphone that attaches to clothing, allowing the speaker to have a hands-free presentation.

Line Array: A group of speakers that have been arrayed or "built up" in the vertical or horizontal plane, which allow for a highly consistent sound field. A Line Array is perfect for medium to large audiences.

Line-Level (Low-Level): A level of electrical signals too low to make the average speaker move sufficiently. Amplifiers receive line-level signals and amplify them to speaker level.

lockout: The final words of a segment used to signify the production’s conclusion.

Low Pass: A filter that lets low frequencies go through but doesn’t let high frequencies go through. Same as high cut.

MHz: Megahertz, or 1 million Hz.

Midbass: The middle of the bass part of the frequency range, from approximately 50 to 100 Hz (upper bass would be from 100 to 200 Hz). Also used as a term for loudspeaker drivers designed to reproduce both bass and midrange frequencies.

Midrange: The middle of the audio frequency range. Also used as a term for loudspeaker drivers designed to reproduce this range.

Mixer: This is the unit in which audio signals are directed from. A mixer provides for both mic and line input combinations while allowing you to control one or more outputs.

MLP: Meridian Lossless Packing. Encoding format that is able to completely reconstruct the original signal at the receiving end. No information is lost or discarded, regardless of how trivial it might be. Used to encode six channels of high-resolution audio on DVD-A.

Mono: Monophonic sound. One channel.

MP3: MPEG-1 Audio Layer-3. Compression scheme used to transfer audio files via the Internet and store in portable players and digital audio servers.

Natural Sound (NATS): The nonverbal audio that occurs in a non-studio setting. NATS can be used to help characterize the setting.

Noise: An unwanted portion of a signal such as hiss, hum, whine, static, or buzzing.

Nonlinear Editing: Digital audio systems that allow for clips to be extracted without affecting the master recording.