--- product_id: 97206633 title: "Olasonic Hi-Res Audio High Sound Quality Bluetooth Speaker IA-BT7WN (Walnut)【Japan Domestic Genuine Products】【Ships from Japan】" brand: "olasonic" price: "3405.68 DT" currency: TND in_stock: true reviews_count: 1 category: "Electronics" url: https://www.desertcart.tn/products/97206633-olasonic-hi-res-audio-high-sound-quality-bluetooth-speaker-ia store_origin: TN region: Tunisia --- # Olasonic Hi-Res Audio High Sound Quality Bluetooth Speaker IA-BT7WN (Walnut)【Japan Domestic Genuine Products】【Ships from Japan】 **Brand:** olasonic **Price:** 3405.68 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Olasonic Hi-Res Audio High Sound Quality Bluetooth Speaker IA-BT7WN (Walnut)【Japan Domestic Genuine Products】【Ships from Japan】 by olasonic - **How much does it cost?** 3405.68 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/97206633-olasonic-hi-res-audio-high-sound-quality-bluetooth-speaker-ia) ## Best For - olasonic enthusiasts ## Why This Product - Trusted olasonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product features ★ High quality music played by a combination of a wood cabinet and a large caliber speaker ● By combining a wooden high-quality cabinet and a high-performance speaker, you can enjoy natural, abundant bass, delicate and clear high-pitched sound, full of realistic music. ● For sound quality emphasis, the power supply part dared to drive stable AC power so as to supply stable electric power. ◆ High sound quality Bluetooth speaker that you want to listen all the time ● By combining a wooden high-quality cabinet and a high-performance speaker, music reproduction featuring immersive presence with natural rich bass and delicate treble has been made possible. ※ ● The wood grain of each product is different for walnut. Silk white is a piano finish processing. ◆ Adopt high-quality sound codec ● LDAC / QualcommRaptX / QualcommRaptX HD installation, high resolution sound source etc .. high sound quality. Reproduction is possible. ◆ Smartphone audio can be enjoyed with higher sound quality ● Bluetooth input is up converted to 96 kHz, so you can enjoy music / video distribution service with Smartphone, tablet etc. with high sound quality. ◆ Smartphone audio can be enjoyed more easily ● Wireless connection playback is possible with Bluetooth / NFC installed easily. ◆ Full-fledged sound quality tuning by professional recording engineers ● The sound quality tuning by the engineer pro group "Mixers Lab" which handles a lot of famous artist's recording is applied, and the sound image which was recorded studio is realistically reproduced. ◆ Analog input also high sound quality playback ● High quality sound has been realized by digitally processing the analog input (AUDIO IN terminal) signal internally. ※ ★ ★ Detailed description By "Newsbridge" ★ ★ ※ ## Features - ◆ Speaker Unit: ● φ 57 mm Cone Type Full Range / ● φ 110 mm Cone Type Subwoofer / ◆ Passive Radiator: 12 mm × 8 mm / ◆ Amplifier Output: 10 W + 10 W + 20 W / ◆ Transmission Bandwidth: ● 20 Hz ~ 20 kHz (Sampled at 44.1 kHz) / ● 20 Hz ~ 40 kHz (LDAC 96 kHz / Sampling 990 kbps Playback) - ◆ Bluetooth: Standard ver 4.2 + EDR (Power Class 2) / ◆ Communication Distance: about 10 m / ◆ Used Frequency Band: 2.4 GHz Band / ◆ Modulation Method: FHSS / ◆ Corresponding Profile: A2DP / AVRCP / ◆ Corresponding Codec: SBC / AAC / QualcommR aptX / QualcommR aptX HD / LDAC / ◆ Corresponding Content Protection: SCMS-T Method - ※ ◆ Power Supply: ● Input: AC100V ~ AC240V (50 / 60Hz) / ● Output: DC 15 V (4 A) / ◆ Body Size: (W) 275 × (H) 144 × (D) 65 mm / ◆ Body Weight: about 2200 g - ◆ Accessories: ● AC Power Adapter / ● AC Power Cable / ● Japanese Instruction Manual - ● Japanese Instruction Manual URL (PDF):　https://www.olasonic.jp/download/pdf/IA_BT7_manual_005.pdf ## Images ![Olasonic Hi-Res Audio High Sound Quality Bluetooth Speaker IA-BT7WN (Walnut)【Japan Domestic Genuine Products】【Ships from Japan】 - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ExL-YLFdL.jpg) ![Olasonic Hi-Res Audio High Sound Quality Bluetooth Speaker IA-BT7WN (Walnut)【Japan Domestic Genuine Products】【Ships from Japan】 - Image 2](https://images-na.ssl-images-amazon.com/images/I/516Ssl8o-QL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 低音が強過ぎる *by マ***ー on Reviewed in Japan on February 26, 2020* 他の方々のレビューのとおり、低音が強いです。普段はiphoneから飛ばして聴いてますが、イコライザーでbase reducerで低音削って丁度いいくらいです。あと、音量設定の幅が大きく、寝る時にごくごく小音で聴きたいのに、それでもけっこうな音が出てしまう。高音域、中音域は素晴らしいです。 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/97206633-olasonic-hi-res-audio-high-sound-quality-bluetooth-speaker-ia](https://www.desertcart.tn/products/97206633-olasonic-hi-res-audio-high-sound-quality-bluetooth-speaker-ia) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-20*