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Catalog / Sound & Hi-Fi / Hi-Fi & Hi-End Components / Amplifiers

Amplifiers Boulder

prices on 7 models

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by rating lowest to highest price highest to lowest price by reviews by date of addition Capacitor capacitance (mF)Number of channels Power per channel (8Ω) (W)Power per channel (6Ω) (W)Power per channel (4Ω) (W)more parameters…Power per channel (2Ω) (W)Power per channel (100/70 V) (W)Power per channel (50/25V) (W)Signal to noise ratio (dB)Signal-to-noise ratio (Main) (dB)Damping factor Input sensitivity (XLR) (mV)Input impedance (XLR) (kOhm)Input impedance (line input) (kOhm)Input sensitivity (Main) (V)Input Impedance (Main) (kOhm)Output level (REC) (mV)Output impedance (REC) (kOhm)Preamp channel output level (mV)Preamp channel output impedance (kOhm)RCA (pairs)XLR (balanced) (шт)Trigger (шт)For acoustics (шт)REC (to recorder) (pairs)XLR (balanced) (шт)Trigger output (шт)Power output (шт)Power consumption (W)Standby consumption (W)Width (mm)Depth (mm)Height (mm)Weight (kg)

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Підсилювач звуку BOULDER 866

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Підсилювач звуку BOULDER 866

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Series

Colour

Device type

amplifier
preamplifier
integrated amplifier
subwoofer amplifier
processor-amplifier

Features

home
concert
informational
concert / information

Element base

transistor
tube
hybrid

Number of channels

1
2
3
4
5
7
≥ 8

Power per channel (4 Ω)

≤ 100 W
101 – 200 W
201 – 300 W
≥ 301 W

Power per channel (8 Ω)

≤ 50 W
51 – 100 W
101 – 150 W
151 – 200 W
201 – 250 W
≥ 251 W

Signal-to-noise ratio (Main)

≤100 dB
101 – 110 dB
111 – 120 dB
≥ 121 dB

Main input

RCA
XLR
Jack (6.35 mm)
Euroblock

Release year

2024
2023
earlier

roll upmore

Signal to noise ratio (line input)

≤90 dB
91 – 95 dB
96 – 100 dB
101 – 105 dB
≥ 106 dB

Number of stereo RCA inputs

3
4
5
6
7

Line input sensitivity

≤ 200 mV
201 – 400 mV
401 – 600 mV
≥ 601 mV

Adjustments

bass control
treble adjustment
balance adjustment
level adjustment
Gain Сontrol
loudness

Features

By-pass/Direct
ММ phono stage
МС phono stage
additional speaker connect
display
limiter
dial Indicators
toroidal transformer
external power supply
power outputs
Bluetooth

Inputs

stereo XLR input
coaxial S/P-DIF
balanced digital (AES/EBU)
optical
USB B
trigger

Outputs

Pre-Amp (direct)
to subwoofer
on headphones
trigger
optical
Jack (6.35 mm)
XLR
Speakon

Control

remote control
RS-232 interface
IR port (input)
IR port (output)

Mount size

1U
2U
3U

Width

≤ 40 cm
41 – 45 cm
46 – 50 cm
> 50 cm

Depth

≤ 30 cm
31 – 35 cm
36 – 40 cm
41 – 45 cm
> 45 cm

Height

≤ 75 mm
76 – 100 mm
101 – 125 mm
126 – 150 mm
151 – 200 mm
> 200 mm

Clear parameters

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Catalog Boulder 2024 - new products, best sales, buy amplifiers.

Models

on sale all

Brands

Arcam Atoll Cambridge Denon Marantz McIntosh Musical Fidelity NAD Pioneer Primare Rotel Synthesis TAGA Harmony Unison Research Yamaha All brands

(device type)

Device type one-piece

Questions and suggestions for model selection →

Hi-Fi & Hi-End Components

Amplifiers
Hi-Fi Receivers
DACs
AV Receivers
Subwoofers
Turntables
CD Players
Soundbars
Home Cinema Systems
Speakers
Cables (video, audio, USB)
PC Speakers
Headphones
Audio Systems

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Boulder

2024-04-27T21:59:46+03:00

E-Katalog — goods catalog & prices for appliances, computers, electronics, home & office goods. Our task is to help you choose and buy amplifiers Boulder at best price in online stores. In catalog you can find all information you need to choose — comparison amplifiers, filter models by parameters, detailed descriptions, search by product name, reviews users, photo galleries of products, glossary terms, reviews, manuals, rating products, recommendations experts, brands catalog and much more. Reprint of any materials only with written consent of editorial staff. E-Catalog may earn a commission when we refer customers to our partner shops.

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