Proficient Audio Systems C640 6 1/2” Premium Ceiling Speaker (White) Tested 90-Day Warranty

$99.99

This item is pre-owned and may exhibit signs of cosmetic wear, including scratches or scuffs; however, it is fully functional and operates as intended. Please note, it may not include all components originally provided by the manufacturer. The images displayed show everything included with this purchase.
SKU: 749252
In stock (1 available)
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    Free Shipping Lower 48

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    30-Day Returns

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    90-Day Warranty

Manufacturer: Proficient

Model Number: C640

Listed Item Condition: Used

Additional Notes:

Proficient Audio C640 6.5″ In-Ceiling Speaker – Tested & Excellent Condition

Description:
This listing is for one (1) Proficient Audio Systems C640 6.5″ in-ceiling speaker.
The speaker has been tested and works perfectly, delivering clear highs and solid bass.

Condition:
Used, in excellent shape with only light cosmetic wear from prior installation. The grille is included and looks great.

Features:

6.5″ graphite woofer & 1″ pivoting aluminum tweeter

125W power handling | 8 ohms | 92 dB sensitivity

32 Hz–22 kHz frequency response

Bass/Treble contour switches (+3 dB)

Perfect as a replacement speaker or to expand your existing Proficient system.

📸 Please review all photos for condition and details.
Thanks for viewing!

What’s Included:

  • Proficient Audio Systems C640 6 1/2” Premium Ceiling Speaker (White)

Dimensions (L x W x H): 9.5 x 9.5 x 4 in, Weight: 5 lbs

Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout. Please be advised if the item is large or is a multi-piece shipment, shipping quotes may be inaccurate due to restrictions outside of our control, in those instances you will be contacted promptly.

Return Info: 30-Day Returns

Warranty Info: 90-Day Warranty

Terms:

All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times when a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.

***PLEASE NOTE***Buyers outside the contiguous United States:
We strive to provide accurate shipping quotes at checkout. However, for satellites, radars, large items, or multi-piece shipments, system and carrier limitations may sometimes result in incorrect estimates. If this happens with your order, our team will reach out to you right away to ensure you receive the best possible shipping solution. Your satisfaction is our priority!

Additional information

Weight 5 lbs
Dimensions 9.5 × 9.5 × 4 in
Categories Audio & Video » Speakers & Subwoofers
QTY Available 1
Date Added Oct 21, 2025
Location

2026300

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