POSITIVE GRID S040CB9-USBS Spark Amplifier

( Brand: Positive Grid ), ( Manufacturer Part Number: S040CB9-USBS ), ( Part Type: Amplifier )

Review POSITIVE GRID Spark Combo Amp

The Grid S040CB9-USBS Spark Amp is a compact and powerful USB-enabled audio amplifier designed to deliver high-quality sound for various applications. This versatile amplifier is ideal for use with computers, smartphones, tablets, and other devices that support USB audio output.

The S040CB9-USBS Spark Amp boasts a sleek and modern design, measuring only 7.1 x 2.2 x 1.1 inches (WxDxH) and weighing just over 1 pound. Its small footprint makes it a perfect fit for any desktop setup, while its robust construction ensures durability and reliability.

Under the hood, the S040CB9-USBS Spark Amp is equipped with a Class AB power amplifier that delivers a maximum output power of 15 watts per channel at 4 ohms and 12 watts per channel at 8 ohms. This ample power allows it to drive a wide range of speakers, from small desktop models to larger bookshelf speakers, delivering clear and detailed sound with rich bass and balanced midrange and treble frequencies.

The amplifier also features a convenient front-panel headphone jack, allowing you to enjoy your music privately with high-quality sound directly from your amplifier. Additionally, it comes with a built-in USB DAC (Digital-to-Analog Converter) that supports sampling rates up to 24-bit/192kHz, ensuring that your digital audio files are converted to analog sound with the highest possible fidelity.

The S040CB9-USBS Spark Amp is easy to use, with simple volume control knobs and a power switch located on the front panel. It also comes with an automatic power on/off feature, which detects when a USB audio signal is present and turns the amplifier on, and turns it off when the signal is disconnected.

Overall, the Grid S040CB9-USBS Spark Amp is an excellent choice for anyone looking for a high-performance and versatile USB audio amplifier that delivers rich and detailed sound for various applications. Whether you're a music enthusiast, a gamer, or a professional audio engineer, this amplifier is sure to meet your needs and exceed your expectations.

The Grid S040CB9-USB Spark amplifier is a popular choice for those looking for an affordable yet powerful USB audio interface and headphone amp. Here are some pros and cons to help you make an informed decision:

1. Compact and portable design: The S040CB9-USB is small and lightweight, making it easy to carry around.

2. Versatile connectivity: It offers both USB and 3.5mm inputs for compatibility with various devices.

3. High-quality audio: The amplifier delivers clear and detailed sound, making it suitable for both music production and casual listening.

4. Affordable price: Compared to other options on the market, the S040CB9-USB is a cost-effective solution for those seeking a USB audio interface and headphone amp.

5. Durable construction: The amp has a solid build quality, which ensures it can withstand regular use.

1. Limited features: The S040CB9-USB does not offer advanced features such as MIDI support or multi-channel inputs.

2. No volume control: The amplifier does not have a built-in volume control knob, which may require users to adjust the volume on their source device.

3. Power consumption: The S040CB9-USB consumes more power compared to some other headphone amps, which could be a concern for those using batteries or carrying a power bank.

In conclusion, the Grid S040CB9-USB Spark amplifier is an excellent choice for those seeking a compact, affordable, and high-quality USB audio interface and headphone amp. Its versatile connectivity options, durable construction, and clear sound make it a solid investment for both music production and casual listening. However, those seeking advanced features or a built-in volume control may need to look elsewhere.

If you're in the market for a USB audio interface and headphone amp that delivers high-quality sound, has a compact and portable design, and is affordable, the Grid S040CB9-USB Spark amplifier is an excellent choice. It's a versatile and reliable solution for music producers, audiophiles, and casual listeners alike.

Details:

In our tests, it was ultra-quick to dial just about any tone we were feeling, from compressed country cleans fire-breathing metal gains. A massive list of downloadable tone presets and an impressive library virtual pedals amps which are easily navigable by style, artist, or genre suit this one for every electric guitar, acoustic, bass in your arsenal. Chord recognition: Import songs from your Apple Music library, YouTube, or Spottily, and the Spark app feeds you a chord chart on fly. Free tech support from audio experts.

Live backing tracks: Crank out a chord progression, and the Spark app will automatically accompany you with bass guitar drums. A breakthrough way to practice, track, and learn music: powerful playback system a vast library of sounds are just half what sets the Positive Grid Spark apart. Its the ultimate Facebook. The Spark app let's you slow down songs and take them at your pace until can work up to full speed.

Hands-on controls for traditional tone dialing. Voice control via the Spark app gives you Slash-worthy lead tones and solo-ready rock blues backing tracks without lifting a finger. Intelligently tracks guitar progressions for live bass/drums accompaniment. Fast, FREE shipping.

Through the app, you'll find countless ways to round out your music-making journey. Connect the Spark to a computer via USB, and you're all set layer guitar bass tracks by dozen if you so desire. Voice commands quickly access a customized, curated list of available tones to audition. Of course, you've also got an auxiliary output and USB port for more direct modes of amplification.

This powerful app-driven smart delivers a bedroom-filling 40 watts of over 100,000 classic BIAS amp/pedal/cab presets through its twin 4-inch ported hi-fi speakers, ready for direct injection into your DAW recording session or live PA via USB 1/8-inch TRS headphone output. You don't even need to set a key or tempo just strum and go. Multi track recording: Got a riff you want to preserve or flesh out for further working. And impressive as that is, its just scratching the surface of all Spark can do for you.

A breakthrough way to jam, track, practice, and learn songs. USB connection for direct recording. Creates chord charts from songs imported via YouTube, Spottily, and your Apple Music library. Positive Grid Spark 40-watt 2 x 4-inch Combo Amplifier - Black: 40W, 4-channel, 4 Guitar, Bass, and Acoustic with Bluetooth, USB, Headphone Out Smart Tone Presets Practice Features: Grids is a breakthrough new way to jam, track, practice, learn songs.

And at a mere 11.5 pounds slightly less than bowling ball, slightly more gallon of paint, the Positive Grid Spark is transportable enough for day-to-day outings. Sweet waters 2-year warranty. Aux in for wiring backing tracks from your phone. TRS headphone jack for silent practice or live output.

Pairs with the powerful Spark app iOS/Android via Bluetooth for greater control.

part #: s040cb9 price

• $299.00

specifications guitoamps:

• brand: Positive Grid
• mpn: S040cb9-usbs
• part type: Amplifier

shipping guitoamps:

• service: Standard, Expedited, FedEx 2Day
• class: Standard, Expedited
• transit: 4-5 Days
• cost: $0.00
• type: Fixed
• carrier: FedEx

returns guitoamps:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

payments guitoamps:

• credit card: Diners-club
• other
• wallet: Google-pay

offer guitoamps:

• started: December 22, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

seller guitoamps:

• rating: 99.7%
• # reviews: 443646
• city: Fort Wayne, Indiana

general guitoamps:

• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
• condition: Very Good - Refurbished

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