Tom's lab

What Tom's lab does

Tom's lab is a privately held Japanese manufacturer of high-end omnidirectional speaker systems, founded on January 1, 2011 by representative Tom Taniwaki in Hamamatsu, Shizuoka Prefecture. The company develops and produces physical audio products under its proprietary IOSS (Impressive Omnidirectional Speaker System) technology platform, which achieves uniform 360-degree sound radiation across the full frequency range through a vertically coaxial driver arrangement. The product portfolio includes flagship floor-standing speakers (Model S at ¥1,320,000, RP123, RP082 at ¥440,000, RP062 at ¥143,000), crystal glass spherical speakers (BG031/BG031M), ceramic pot-shaped speakers handcrafted by artisan Yamaguchi Tsuyoshi (PV031 series), portable Bluetooth speakers (BS0330, PV031BS/PBS), digital amplifiers (DA502, BA302, BA082), and a PROTRO-based super-tweeter (HM120) co-developed with RIGHTEP. The ceramic and glass cabinets serve dual purposes as acoustic enclosures eliminating standing waves and as decorative art objects.

The company generates revenue exclusively through one-time hardware sales, distributed via four authorized specialty audio dealers across Japan (Dynamic Audio 5555 in Tokyo, Kawaguchi Musen in Osaka, Max Audio in Kitakyushu, TsubakiAudio in Shizuoka), its own Tom's Sound Net e-commerce store, and direct inquiry for high-end custom models. Customer segments are diversified across high-end residential audiophiles, healthcare and elderly care facilities (using hypersonic systems for documented cognitive activation effects), hospitality businesses (cafés, salons), and arts/culture venues. Marketing relies on experiential live demonstrations (over 50 hypersonic concerts since 2013), earned media in Japanese audio and business press, and a maintained blog/website rather than paid digital advertising.

The company has no external institutional investment, operates with 11-50 employees, and maintains production capacity that is intentionally limited (e.g., the DA502 amplifier was capped at 12 units). Its primary strategic differentiation is rooted in proprietary acoustic engineering and artisanal manufacturing partnerships rather than digital or AI capabilities.

Name

Tom's lab

Legal name

Tom's lab

Website

https://tomslab.jp

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Tom's lab is a privately held Japanese manufacturer of high-end omnidirectional speaker systems, founded in 2011 in Hamamatsu. It serves audiophile, healthcare, and hospitality customers through proprietary IOSS technology and artisanal ceramic and glass enclosures sold via specialty dealers and direct channels in Japan.

Ownership category

akta.pro rank

Product category

High-End Omnidirectional Speakers

NAICS

Audio and Video Equipment Manufacturing (334310), Audio and Video Equipment Manufacturing (33431)

SIC

Household Audio & Video Equipment (3651)

akta.pro primary industry

Multiroom / Whole‑Home Audio Systems (CRACANAJ)

akta.pro secondary industries

Bluetooth & Portable Speakers (CRACANAE), Studio / Pro Monitoring Headphones & Reference Speakers (CRACANAK)

Keywords

• Omnidirectional speaker systems
• High-end audio equipment
• Ceramic speaker cabinets
• Digital audio amplifiers
• DIY speaker kits

Headquarters

HQ city

Hamamatsu

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Operations, Supply Chain, Personnel, Marketing or Sales, Others

Revenue model

1. Hardware Sales (Speakers, Amplifiers, Accessories): Tom's lab generates revenue primarily through the one-time sale of physical audio products including omnidirectional speaker systems, Bluetooth amplifiers, digital amplifiers, super-tweeters, and DIY speaker kits. Products are sold through authorized dealers and direct e-commerce (Tom's Sound Net). No subscription or recurring revenue model is indicated.

Pricing tiers

Go-to-market motion1 record

Distribution channels7 records

Marketing channels6 records

Core offering

Tom's lab researches, develops, and manufactures high-end omnidirectional speaker systems and supporting audio electronics — primarily speakers, Bluetooth and digital amplifiers, super-tweeters, and DIY kits. Its core platform is the IOSS (Impressive Omnidirectional Speaker System) family (RP123, RP082, RP062), supplemented by ceramic-pot (PV031 series) and crystal-glass (BG031M) variants, plus a Bluetooth portable line (BS0330, PV031BS, PV031PBS).

Product overview

Tom's lab is a high-end omnidirectional speaker system manufacturer based in Hamamatsu, Japan, founded in 2011. Their product portfolio centers on the IOSS (Impressive Omnidirectional Speaker System) platform, which achieves 360° full omnidirectional radiation matching natural instrument directivity. The lineup includes flagship models (RP123 12", RP082 8", RP062 6") with vertically coaxial designs and Finnish/Russian birch cabinets; the BG series featuring crystal diamond glass cabinet speakers with brilliant-cut diffusers; the PV series with artisanal ceramic pot-shaped cabinets; and portable Bluetooth speakers (BS0330, PV031BS, PV031PBS). Supporting products include digital amplifiers (DA502), Bluetooth amplifiers (BA302, BA082), super tweeters (HM120), and a complete speaker kit (TS10) for educational purposes. The company emphasizes acoustic functional beauty in design and offers custom-order capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Tom's Sound Net: Online sales channel for Tom's lab products
• IOSS (Impressive Omnidirectional Speaker System)

Products and services

• RP123 Flagship 12-inch 3-way vertically coaxial omnidirectional speaker with ALNICO magnet woofers and compression drivers; achieves full 360° radiation across all frequencies. Sold through authorized dealer showrooms and Tom's Sound Net. Target users: high-end residential audiophiles and professional PA.
• RP082 8-inch 2-way omnidirectional speaker with Finnish birch cabinet and 4-way slit bass-reflex ports; available in Natural Amber and Piano Black finishes at ¥440,000/pair. Sold through authorized dealers and Tom's Sound Net. Target users: residential audiophiles and commercial PA.
• RP062 Mid-range 6-inch 2-way omnidirectional speaker with Russian birch cabinet and horizontal reflection-type diffuser; ¥143,000/pair (Natural or Black). Sold through authorized dealers and Tom's Sound Net. Target users: residential audiophiles, music schools (e.g., U-Studio Kikukawa), and commercial installations.
• BG031M Compact ball-glass omnidirectional speaker with 3-inch full-range driver, two bass-reflex ports, and gold binding posts; ¥44,000/pair. Sold through Tom's Sound Net. Target users: residential listeners, cafés/salons seeking decorative art-object speakers.
• Model S Bespoke 2-way floor-standing speaker with dual 10-inch Aurum Cantus AC250F1MK2 woofers, beyma CP-755Nd compression-driver tweeter, and hexagonal Russian-birch bus-reflex cabinet; 20Hz–20kHz, 300W, 93dB sensitivity; ¥1,320,000/pair. Sold only by direct inquiry to Tom's lab. Target users: flagship residential audiophile installations.
• PV031 Ceramic pot-shaped omnidirectional speaker with handmade pottery cabinet by potter Yamaguchi Tsuyoshi of Enshu Tenryugama, slit bass reflex, and 140mm diffuser; 50Hz–15kHz, 25W, 80dB, full 360° dispersion; ¥176,000/pair. Sold through Tom's Sound Net. Target users: residential listeners and design-conscious hospitality venues.
• PV031M Monitor variant of the PV031 ceramic pot speaker with phase-plug-equipped 3-inch full-range driver; 50Hz–20kHz, 30W, 86dB; ¥165,000/unit. Sold through Tom's Sound Net. Target users: nearfield desktop/studio monitoring and residential listeners.
• BS0330 Bluetooth stereo portable speaker with dark oak veneer cabinet, independent SP-OUT and SP-IN terminals, built-in 30W×2 Class-D amp (TI TPA3128D2DAPR), and Bluetooth (aptX/AAC); 50Hz–18kHz; ¥242,000/unit. Sold through Tom's Sound Net. Target users: residential listeners and small commercial spaces.
• PV031BS Stationary Bluetooth ceramic pot omnidirectional speaker with built-in Class-D amp and full 360° dispersion; Bluetooth 4.2 with AAC/aptX/aptX LL; 25W output; USB-C PD 20V; ¥220,000/unit. Sold through Tom's Sound Net. Target users: residential listeners, cafés, salons, and small hospitality venues.
• PV031PBS Portable Bluetooth ceramic pot speaker with built-in Class-D amp (TPA3128D2DAPR), Qualcomm Bluetooth (CSRA64215), USB-C PD 20V power, and SS400 black matte-finish iron carry handle; ¥231,000/unit. Sold through Tom's Sound Net. Target users: design-conscious residential and hospitality customers seeking portability.
• BA302 Bluetooth Hi-Fi digital amplifier with 30W×2 Class-D output, ultra-low-distortion OPA1612 op-amp (0.000015% @1kHz), Qualcomm Bluetooth CSRA64215, and RUBICON PMLCAP coupling caps; ¥71,500/unit. Sold through Tom's Sound Net. Target users: residential and small commercial speaker installations.
• BA082 Bluetooth monoblock power amplifier designed to pair with the BG031 crystal-glass speaker; 8W×2 DC12V with AAC/aptX/aptX LL via KICCO SOUND OKARA oh.1; ¥41,800/unit. Sold through Tom's Sound Net. Target users: BG031 owners and small commercial setups (e.g., Moisteane Hama-Kita Salon, Shokuro Café).
• DA502 High-fidelity digital power amplifier with 50W×2 output, TI TPA3251D2 Class-D chip, binary volume control, selectable op-amps (OPA1612/LT1364), 5Hz–70kHz bandwidth, damping factor 300; limited to 12 units; ¥297,000/unit. Sold via direct inquiry only. Target users: flagship residential audiophile installations and corporate hypersonic system deployments (e.g., Sakamoto Giken).
• SA302 Super-tweeter amplifier that pairs with HM120 to provide variable output level and selectable cutoff frequency (12.5/16/20kHz); ¥49,500/unit. Sold through Tom's Sound Net. Target users: residential audiophiles, healthcare/wellness facilities, and corporate hypersonic installations.
• HM120 Omnidirectional super-tweeter for hypersonic reproduction extending beyond 60kHz via PROTRO direct-drive planar diaphragm (developed jointly with RIGHTEP); Fc–60kHz, 10W, 4.5Ω; ¥132,000/unit (HM120-10 or HM120-15). Sold through Tom's Sound Net. Target users: high-end audiophiles, healthcare/wellness facilities, and corporate hypersonic systems.
• TS10 Complete DIY full-range speaker kit with 10cm full-range dynamic driver; users build everything from voice-coil winding to frame and magnetic-circuit assembly; includes winding jigs, positioning tools, and detailed manual; ¥17,325/pair. Sold via CQ Publishing WebShop. Target users: hobbyist speaker builders and educational/maker customers.

Quantifiable outcome

• Research published in Japanese Dementia Prevention Society journal (Vol.10 No.1, 2020) demonstrates sustained psychological and behavioral activation in healthy elderly subjects through long-term listening to high-frequency non-audible sound included music via Tom's lab's hypersonic system.
• +2 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered major, core and minor.

• Quicco Sound – OKARA oh.1 PremiummajorTechnology or Integration · 1 May 2023Tom's lab integrates Quicco Sound's OKARA oh.1 premium Bluetooth receiver module (Qualcomm CSRA64215 chip + Linear Technology LT6203 op-amp) into BA302, BA082 amplifiers, PV031BS, and PV031PBS. The OKARA oh.1 provides high-fidelity aptX/AAC Bluetooth streaming.
• Yamaguchi Tsuyoshi (山口剛) – 遠州天龍焼coreStrategic or Co-development Partner · 1 September 2022Ceramic artist Yamaguchi Tsuyoshi of Enshu Tenryugama (遠州天龍焼) creates the ceramic pot-shaped cabinets for PV031, PV031BS, PV031PBS, and PV031M speakers. His artistry enables the precision ceramic enclosures with <1% shrinkage control per section — handmade yet acoustically precise.
• Hamamatsu Photonics / Hamamatsu Medical Photonics FoundationminorStrategic or Co-development Partner · 1 September 2020Hamamatsu Photonics and its medical foundation have researched non-audible sound effects on humans since 2000. They have installed Tom's lab hypersonic speaker systems at Hamamatsu PET Diagnostic Center for practical brain activation applications.
• RIGHTEP (ライトイア社)coreStrategic or Co-development Partner · 1 November 2017RIGHTEP (a planar speaker specialist known for pillow speakers and bookshelf planar speakers) and Tom's lab co-developed the HM120 Hyper Mushroom omnidirectional super-tweeter. RIGHTEP provided the PROTRO direct-drive planar diaphragm driver, while Tom's lab contributed the conical omnidirectional diffuser, enabling 60kHz+ hypersonic reproduction.
• CQ Publishing (CQ出版)majorChannel Partner/ Reseller/ Distributor · 1 August 2013CQ Publishing distributes the TS10 Full Craft Speaker Kit (¥17,325/pair) via their WebShop and organizes related workshop seminars. They also published the speaker craft book 'Tragic TECHNIQUE Kaikobo Eleki Koubou No.2: Full Craft Speaker' featuring Tom's lab.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• KEF: British high-end speaker brand with proprietary Uni-Q coaxial driver technology delivering wide dispersion. Comparable premium audiophile positioning and proprietary driver innovation, though at much larger scale and broader product range.
• Sonos: American multiroom wireless speaker platform with whole-home audio positioning. Most relevant reference for what scaled multiroom/whole-home audio distribution looks like; overlaps with Tom's lab's omnidirectional whole-room sound concept at vastly different price and scale.
• Bang & Olufsen: Danish premium consumer audio brand selling design-led speakers, headphones, and home audio globally. Comparable premium-pricing and design-as-differentiation philosophy; global distribution provides the international template Tom's lab lacks.

Direct peers

• Devialet: French premium audio brand known for distinctive sculptural speaker designs (Phantom) and proprietary ADH amplification. Comparable premium design-and-technology positioning with global boutique retail footprint Tom's lab could aspire to.
• Manger Audio: German manufacturer of the unique Manger sound transducer, a wideband bending-wave driver delivering time-coherent full-range reproduction. Comparable niche boutique positioning and proprietary driver technology parallel to Tom's lab's PROTRO/IOSS approach.
• Avantgarde Acoustic: German manufacturer of high-efficiency horn speakers with sculptural designs and premium audiophile positioning. Comparable boutique high-end price points and design-as-art philosophy targeting discerning global audiophile buyers.
• Duevel: German omnidirectional speaker maker famous for its spherical/planar Jupiter and Bella Luna models with 360-degree dispersion. Competes head-to-head with Tom's lab's IOSS concept in the same boutique audiophile segment.
• German Physiks: German manufacturer of omnidirectional high-end speakers using unique DDD driver technology. Most direct technical peer to Tom's lab's IOSS platform, targeting the same audiophile buyer seeking 360-degree full-range dispersion.
• Technical Audio Devices (TAD): Premium Japanese high-end speaker brand spun off from Pioneer, manufacturing high-fidelity monitors and floor-standing speakers in Japan. Closest domestic high-end Japanese peer with overlapping audiophile customer base.

Regional players

• Fostex: Japanese pro-audio and hi-fi speaker/headphone manufacturer with strong domestic dealer network. Comparable Japan-based audio engineering heritage and specialty retail channels, though broader product portfolio than Tom's lab.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/share

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tom's lab