CROWN S-904 Preamplifier Knob Treble Bass IC150

( Brand: Crown ), ( Manufacturer Part Number: S-904 ), ( Model: FOR-IC150 ), ( Type: Knob )

Review CROWN Preamplifier Knob Nice Condition Treble Bass Controls

The Crown S-904 IC150 preamplifier knob is a high-quality component designed to provide precise control over the treble and bass settings of your audio system. This knob is specifically engineered for use with the Crown S-904 and IC150 series of amplifiers, ensuring optimal performance and compatibility.

The knob features a sleek, modern design with a smooth, anodized aluminum finish that not only looks great but also provides a comfortable and firm grip. The knob is large enough to allow for easy adjustments, even in low-light conditions or during high-pressure performances.

The treble and bass knobs are independently adjustable, allowing you to customize the sound of your system to your specific preferences. The knobs have a linear taper, which means that the resistance increases as you turn the knob, making it easier to make small, precise adjustments.

The knobs also have detent positions at 12 o'clock, 2:30, 4:30, and 6:30, which provide tactile feedback and make it easy to return to your preferred settings. The detents are also spaced far enough apart to prevent accidental adjustments while you're making more significant changes.

The Crown S-904 IC150 preamplifier knob is built to last, with a durable design that can withstand the rigors of professional use. The knobs are sealed against moisture and dust, ensuring that they remain functional even in harsh environments.

Overall, the Crown S-904 IC150 preamplifier knob is an essential accessory for anyone using the Crown S-904 and IC150 series of amplifiers. Its high-quality construction, comfortable grip, and precise adjustability make it an indispensable tool for fine-tuning your audio system and delivering the best possible sound.

Crown S-904 IC150 Preamplifier Knob: A Detailed Analysis

The Crown S-904 IC150 preamplifier knob is a popular choice among audio professionals due to its high-quality build and advanced features. In this analysis, we will discuss the key pros and cons of investing in this preamplifier knob.

1. Superior Build Quality: The S-904 IC150 is known for its robust and durable construction. It is built to withstand heavy usage in professional settings.

2. Versatile EQ Controls: The preamplifier offers treble and bass control knobs, enabling users to fine-tune their audio output to their specific needs.

3. High-Performance: The S-904 IC150 delivers clear, accurate sound with minimal distortion, making it an excellent choice for various audio applications.

4. Easy-to-Use Design: The preamplifier's simple and intuitive design makes it easy for users to make adjustments on the fly.

5. Wide Compatibility: This preamplifier knob is compatible with various types of audio systems, making it a versatile investment.

1. Expensive: The Crown S-904 IC150 is a premium product, and its price point may be a barrier for some potential buyers.

2. Limited Connectivity Options: The preamplifier does not offer extensive connectivity options, which may be a concern for users who require more extensive integration capabilities.

3. No Display: The S-904 IC150 does not have a display, which means users may need to rely on their ears to make adjustments, which can be more time-consuming.

The Crown S-904 IC150 preamplifier knob is an excellent investment for audio professionals seeking a high-quality, durable, and versatile solution for their audio needs. Its superior build quality, advanced EQ controls, and high-performance output make it a worthwhile investment. However, its expensive price point, limited connectivity options, and lack of a display may deter some potential buyers. Ultimately, the decision to purchase the S-904 IC150 should be based on an individual's specific requirements and budget.

If you are an audio professional in need of a premium preamplifier with advanced EQ controls and a robust build quality, the Crown S-904 IC150 is an excellent choice. However, if you require more extensive connectivity options or a more affordable solution, you may want to explore other options in the market. Ultimately, it is essential to consider your specific audio application, budget, and requirements before making a purchase.

Details:

This knob is for the Treble or Bass controls Crown IC150 preamplifier. This is for the 2 piece knob pictured. Nice condition.

part #: s904 prices

• $33.55-$399.99

specifications partsvintageaudio:

• brand: Crown
• mpn: S-904
• model: For-ic150
• type: Knob

shipping partsvintageaudio:

• class: Standard
• service: USPS Ground Advantage
• cost: $8.10
• transit: 4-10 Days
• type: Calculated
• carrier: USPS

offer partsvintageaudio:

• options: Ship-to-home
• quantity: 1
• started: April 7, 2026
• availability: In Stock
• sold: 0

seller partsvintageaudio:

• rating: 99.3%
• city: Coos Bay, Oregon
• # reviews: 4364

returns partsvintageaudio:

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

general partsvintageaudio:

• Vintage Audio Video > Vintage Parts Accessories > Other Vintage A/V Parts Accs
• condition: Used

payments partsvintageaudio:

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

Crown S-904 Is Similar To:

• Crown A-7999 Ic150 Preamplifier Phono Section Stage (58.3% similar) This phono section stage is a vintage audio component designed specifically for the Crown IC150 model and are known to be very good. This is a working phono stage section from the Crown IC150 preamplifier. With the Crown brand known for its quality audio equipment, IC150 preamplifier phono section ...(April 7th, 2026)