🏀 Free shipping on orders over $50 · 30-day free returns · 100% authentic

Price Drop! New Japan Music Celine Super Heavy Duty Double 3.7 Tatami -50dB Used Soundproof Room

★★★★★ 4.6 rating · 24 reviews · 237+ sold
$299.00 $388.7 30% OFF
Flash Sale ends in
00d 00h 00m 00s
100% Authentic · Money-back guarantee
Free Express Shipping · 2-5 day delivery
30-Day Free Returns
6-Month Quality Warranty

Product Details

Please confirm availability via comment before purchasing, as we also sell on other sites and our own homepage.

This is a listing for a Celine ultra-heavy double soundproof room manufactured by Shin Nihon Music, rated at -50db for 3.7 tatami mats.

*This item includes multiple very large panels. If installing on the second floor of a house or an upper floor of an apartment, there is a high possibility that carrying it up stairs or via elevator will be difficult. Please inquire in advance, as additional charges for hoisting or carrying up stairs may be high, or delivery may not be possible. Assembly is expected to take two days.

*The weight is approximately 2.5 tons, making it extremely heavy. While there should be no major issues on reinforced concrete or the first floor of a house, if you have concerns, please consult with your building's construction company or manager and consider investigating under the floor or reinforcing the floor if necessary. Please note that we do not provide these services.

*Delivery will be by a 2-ton wide long truck.
Depending on the accessibility and parking situation at the installation site, we may need to transfer the item to a different vehicle for delivery, which may incur separate vehicle and transportation fees. Please be aware of this in advance.

Delivery and Installation:
The basic installation fee (for the Tokyo 23 wards and surrounding areas) is ¥158,000 (tax included) and will be charged separately.
(Additional charges will apply for installation outside the Tokyo 23 wards, stair work, air conditioner work, and piano/desk moving.)

*Dimensions* (Slight errors may occur. Please allow for extra space around the installation area.)

External Dimensions: W3,500mm (plus 140mm for ventilation fan) × D2,650mm × H2350mm
Internal Dimensions: W2819mm (plus 140mm for ventilation fan) × D2069mm × H1900mm

- Assembly time is approximately 16 hours.
- New floor carpet tiles and lighting will be included free of charge.
- The interior wallpaper is thin and very delicate, with many signs of peeling, dirt, and scratches due to use and disassembly.

For an accurate installation quote or if you wish to purchase, please contact us via our official LINE, message, or comment with the following information:
Due to regulations, we cannot post URLs. Please search for (株)東京サウンドボックス to access our contact information.

1. Installation address
2. Floor number and availability of an elevator
3. Whether air conditioner work or piano/desk moving is required

Category
Musical Instrument Accessories
Condition
Some scratches/marks
Shipping
Paid on delivery (by buyer)
From
Shizuoka

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (24)

4.6
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User2150832
★★★★★
2026-11-07

Material durável, produto confiável e fácil de usar.