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The immersive science of Audio Equipment, brought to you by {name}

Ariel Cabello

Introduction:

The Energy C‑100 is a compact 2‑way bass-reflex bookshelf speaker pair from Energy’s C‑Series (circa 1990s–2000s), designed for balanced stereo and home theater use  ￼.

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Product details:

Brand: Energy
Model: C‑100
Type: Passive 2‑way ported bookshelf speakers (pair)
Production years: Late 1990s–early 2000s
Power handling: Up to 110 W RMS, peak 125 W
Impedance: 8 Ω nominal (minimum 4 Ω)
Sensitivity: 87 dB anechoic (90 dB in-room)
Frequency response: 55 Hz–20 kHz (±3 dB); usable to 50 Hz (–10 dB)
Drivers: 1″ chambered aluminum-dome tweeter; 5.5″ fiberglass composite woofer
Crossover frequency: Approx. 2.6 kHz
Cabinet finish: Cherry or black ash veneer, rear-ported
Dimensions: Approx. 17 × 31.5 × 21.5 cm (W×H×D)
Weight: Approx. 5 kg each (11 lb ea)

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Product description:

Designed for compact listening environments, the C‑100 speakers offer warm, detailed sound with surprisingly tight bass. Their rear-ported cabinets help produce room-filling audio despite their small size. These monitors are often described as reliable, easy to pair with mid-power amplifiers, and suitable for music or home theater use  ￼.

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Cosmetic description:

Please refer to the photos for an accurate impression of the items’ visual condition. Any notable marks or defects are clearly shown.

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Additional shipping information:

At Collector’s Haven, we care deeply about both the quality of our items and the way they reach you.
Our shipping costs might be slightly higher than average — but we make no profit on them.
The extra cost reflects the care and attention we invest in packaging your order properly.

We use Sealed Air materials to ensure near‑perfect protection.
This custom approach virtually eliminates shipping damage — because nothing is worse than receiving a broken item.

Place your order with confidence, and experience how much care we put into every shipment.
Your satisfaction is our priority.

⸻

Disclaimer:

We take great care with every description, but errors in model numbers or details may occur.
Photos are always leading and show the exact item(s) you will receive.


Excellent - Number of items: 2 - Including: Speaker set - No extra's

Energy - C-100C Speaker set

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

28 December

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The Netherlands

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Height

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Brand

Bang & Olufsen

Sony

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Marantz

Technics

Akai

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Speaker

Audio component

Solid state amplifier

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Reel to reel audio

Solid state stereo amplifier

Headphone

Reel to reel deck 18 cm

Cartridge and/or needles

Walkman

Country of origin

Netherlands

Material

Plastic

Aluminium

Wood

Rosewood

Condition

Good

Very good

Excellent

Mint

Various conditions

Excellent (EX)

Good condition - used with small signs of ageing

Very Good Plus (VG+)

Mint (M)

Good condition - used with small signs of aging & blemishes

Fair & Poor

Excellent condition: barely used with minimal signs of wear

Mint & Sealed (M&S)

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Refurbished

Original user manual

Power Adapter

Power supply

No cables

Case

Brochures

Anti-pop Filter

Microphone Shock Mount

Flight Case

+extra item (see description)

Period

2010-2020

1980-1990

2000-2010

1970-1980

1990-2000

Style

Industrial

Scandinavian design

Danish design

Industrial design

Colour

Black

Brown

Music memorabilia type

Statue

Box Set

Record Label

Tested and working

Tested and working/playable

Not tested

1900-2000

After 2000

1400-1900

Before 1400

Creator

Various Artists/Bands in 1970's

Luigi Caccia Dominioni

Various Artists/Bands in Rock

Japan & Related

Livio Castiglioni

Pier Giacomo Castiglioni

Achille Castiglioni

Raymond Loewy

Good - Number of items: 1 - Including: Speaker - No cables

Monitor Audio - Silver Center Speaker

Good - Number of items: 2 - Including: Stereo set - No extra's

Harman Kardon - AVR 137 + DVD 37 Stereo set

Mint - Number of items: 2 - Including: Audio component - + Extra item (see description), Box

DeLuxe - NAB Aluminum Hub Adapter Audio component

Excellent - Number of items: 1 - Including: Box, Brochures, Power supply, Original user manual

Sony - NWZ-E383 Walkman

Good - Number of items: 1 - Including: Hi-fi set - Power cord

Yamaha - Natural Sound Stereo Amplifier A-560 – NS Series, functional Hi-fi set

Excellent - Number of items: 3 - Including: Reel to reel deck 18 cm - Refurbished, + Extra item (see description)

Akai - 4000-DB Dolby - 4 track Reel to reel deck 18 cm

Good - Number of items: 7 - Including: Brochures, Case, Original user manual, Power supply, No extra's

Mixed Manufacturers - Various Record player - Multiple models

Very good - Number of items: 6 - Including: Hi-fi set - + Extra item (see description)

Leedh - Marantz - Cambridge Audio - Nazca - PM-16 - Azur 751BD - High End Hi-fi set - Multiple models

Good - Number of items: 1 - Including: No extra's

Cruiser - Outboard Motor Giapponese Radio

Very good - Number of items: 1 - Including: Solid state stereo receiver - Power cord

Rotel - RX-150A Solid state stereo receiver

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Energy - C-100C Speaker set

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Energy - C-100C Speaker set

Popular in Audio Equipment

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