details+details {
border-top: 1px solid var(--border);
}
/* линия под последним пунктом */
.accordion>details:last-of-type {
border-bottom: 1px solid var(--border);
}
/* Заголовок раздела */
summary {
list-style: none;
/* убирать маркеры в Firefox */
cursor: pointer;
padding: 16px 20px;
display: grid;
grid-template-columns: 1fr auto;
/* текст слева, плюс справа */
align-items: center;
gap: 12px;
font-weight: 400;
font-size: 20px;
text-transform: uppercase;
outline: none;
user-select: none;
}
/* убрать дефолтный маркер в WebKit/Blink */
summary::-webkit-details-marker {
display: none;
}
/* убрать маркер в браузерах, поддерживающих ::marker */
summary::marker {
content: '';
}
/* Иконка справа: плюс/минус */
summary::after {
content: "+";
color: var(--muted);
font-weight: 800;
font-family: "Roboto Condensed", "Trebuchet MS", Arial, sans-serif;
font-size: 18px;
line-height: 1;
}
details[open]>summary::after {
content: "–";
color: var(--primary);
}
/* цвет заголовков при открытии */
details[open]>summary {
color: var(--text-alt);
}
/* Фокус и ховер состояния */
summary:hover {
background: #fafafa;
}
details:focus-within>summary {
outline: 2px solid var(--bg);
outline-offset: -2px;
/* чтобы не прыгала рамка */
}
/* Контент панели */
.panel {
padding: 20px 20px 20px 40px;
color: var(--muted);
font-size: 18px;
}
@media screen and (max-width: 992px) {
.zerotwenty {
padding: 0 20px;
}
#klipsch-rich .whbgmob {
background-color: rgba(255, 255, 255, 0.7);
}
#klipsch-rich h2 {
font-size: 3.1em;
}
#klipsch-rich h3 {
font-size: 2.4em;
}
#klipsch-rich p {
font-size: 1.5em;
}
#klipsch-rich li {
font-size: 1.5em;
}
#klipsch-rich .flex-container {
display: flex;
flex-wrap: wrap;
flex-direction: column;
max-width: 1400px;
padding: 0 20px;
padding-top: 0;
padding-bottom: 6%;
}
#klipsch-rich .padmob {
padding: 0 20px;
}
#klipsch-rich .clmn {
padding: 0 0 1em 0;
}
#klipsch-rich {
font-size: 14px;
max-width: 100%;
}
#klipsch-rich .clmn-1,
#klipsch-rich .clmn-2,
#klipsch-rich .clmn-2-alt,
#klipsch-rich .clmn-3,
#klipsch-rich .clmn-4,
#klipsch-rich .clmn-70 {
width: 100%;
}
#klipsch-rich .clmn-3_alt,
#klipsch-rich .clmn-70_alt {
max-width: 400px;
margin: auto auto 1em auto;
width: 100%;
}
#klipsch-rich .clmn.right {
justify-content: flex-start;
text-align: left;
}
#klipsch-rich .flex-container.revert {
flex-direction: column-reverse;
max-width: 1400px;
margin: 0 auto;
}
#klipsch-rich svg {
justify-content: flex-start;
max-width: 20%;
}
.pos4-alt {
max-width: 600px;
}
}
/* template */
#klipsch-rich .boldupcent {
text-transform: uppercase;
font-weight: bold;
text-align: center;
}
#klipsch-rich .boldcent {
font-weight: 400;
text-align: center;
padding-bottom: 20px;
}
#klipsch-rich .normalupcent {
text-transform: uppercase;
text-align: center;
font-weight: normal;
}
#klipsch-rich .normalcent {
text-align: center;
font-weight: 300;
}
#klipsch-rich .up {
text-transform: uppercase;
color: #2b3d52;
font-weight: 600;
width: 100%;
padding: 0 0.5em;
line-height: 1em;
}
#klipsch-rich .boldupleft {
text-transform: uppercase;
font-weight: bold;
text-align: left;
}
#klipsch-rich .boldleft {
font-weight: 400;
text-align: left;
}
#klipsch-rich .vertmid {
display: flex;
align-items: center;
justify-content: left;
}
#klipsch-rich .video {
height: 0;
position: relative;
padding-bottom: 56.25%;
}
#klipsch-rich .video iframe {
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
}
@media (min-width: 992px) {
#klipsch-rich .listinrow {
display: flex;
flex-directon: row;
justify-content: space-around;
}
}
@media (min-width: 992px) {
#klipsch-rich .clmn-4 {
width: 50%;
}
}
@media (max-width: 1279px) {
.aspect-cor {
aspect-ratio: 1 / 1;
overflow: hidden;
}
}
@media (min-width: 1280px) {
#wt-desk h2,
#wt-desk h3,
#wt-desk h4,
#wt-desk p,
#wt-desk ol {
color: #ffffff;
}
.abs-desk {
width: 100%;
position: absolute;
}
.pos1 {
top: 0;
bottom: 0;
}
.pos2 {
left: 25%;
top: 0;
}
.pos2-alt {
left: 15%;
top: 0;
}
.pos3 {
left: 50%;
top: 0;
}
.pos4 {
left: 0;
top: 33%;
}
.pos4-alt {
left: 4%;
top: 18%;
}
.pos5 {
left: 25%;
top: 33%;
}
.pos6 {
left: 50%;
top: 33%;
}
.pos7 {
left: 0;
bottom: 0;
}
.pos8 {
left: 25%;
bottom: 0;
}
.pos9 {
left: 50%;
bottom: 0;
}
.mh-desk {
max-height: 1100px;
}
#klipsch-rich .clmn-4 {
width: 25%;
}
#klipsch-rich .clmn-2-alt {
width: 50%;
}
}
#compare-audio a {
margin-top: 40px;
text-decoration: none;
color: #7d9bc1;
}
#compare-audio a:hover {
text-decoration: underline;
color: #7d9bc1;
}
#klipsch-rich .choice h4 {
border-bottom: 4px solid red;
}
.image img {
filter: brightness(40%);
}
M-80
Power amplifier
With a three-stage inverted Darlington amplifier and great care taken in damping vibration, the Onkyo
M-80 power amplifier drives large speakers powerfully and delivers dynamic full-range sound that
will captivate and move you.
Powering the music that moves you
The Onkyo M-80 Power Amplifier uses a three-stage Inverted Darlington Amplifier.
This three-stage Inverted Darlington Amplifier has a very low output impedance and powerfully drives
speakers with a large current. Additionally, by keeping NFB (negative feedback) low, it’s not
affected by extra noise from the speaker, offering a powerful yet highly resolving and informative
sound. The M-80’s output stage transistors are in parallel configuration, providing excellent
instantaneous current supply capability, further enhancing the rise of sound and the sense of power.
The driver stage of the M-80 amplifier uses DIDRC (Dynamic Intermodulation Distortion Reduction
Circuitry) which reduces noise in the ultra-high frequency band with DIDRC’s High Slew Rate Design
and helps produce the natural sound of an analog record.
Cutting-edge componentry, captivating playback
The Onkyo M-80 Power Amplifier features custom high current power supply to provide, dynamic
full-range sound, and an extrusion aluminum heat sink that suppresses vibration. The addition of
high-quality 10000uF capacitors custom-made exclusively for Onkyo, Hi-Fi grade terminals (both
speaker output and audio input terminals), copper bus bars, and a robust vibration-proof front
panel ensure powerful, world-class playback.
The M-80 housing consists of two aluminum side panels and a steel top panel. This three-piece
housing construction increases rigidity and improves seismic resistance for altogether improved
sound quality.
Create your perfect system
The M-80 has an output power of 130w(8Ω, 20Hz - 20kHz, THD 0.07%, 2ch driven) /
200w(4Ω, 1kHz, THD 0.7%, 2ch driven) which allows it to powerfully drive large speakers and bring
you dynamic acoustic information. For example, Klipsch Forte speakers paired with the P-80 and M-80
would maximize the dynamic and extended sound of the Forte.
From Onkyo academy: Benefits of a power amplifier
A power amplifier receives the signal from your pre-amp and literally powers
it into your speakers. Think of your pre-amp as a brain, and your power amplifier as the
muscle. Separating your amplifiers into pre- and power give you ultimate flexibility in
audio playback. Furthermore, since they are not affected by each other's circuits, they can
provide high-resolution sound quality through even cleaner signal transmission. Audiophiles
are well-known to prefer specific power amps and for the way they impact sound quality and
coloration. The M-80 is a power amplifier that reproduces the full range of artists’
intentions in their music and drives you into a world of emotion.
The Icon series, developed to be the icon of the Onkyo brand, is not only a
renewal of Onkyo’s previous Hi-Fi products but the culmination of Onkyo’s accumulated and
continuously evolving sound creation technologies.
Docs
Spec Sheets
For more technical detail, download the Spec Sheets here: US
Onkyo Icon Series M 80 Spec Sheet v05, EMEA
APAC Onkyo Icon Series M 80 Spec Sheet v05 .
Product Manuals
Download the Product Manual for M-80 here: Onkyo
Onkyo M-80 Manual.
Other Files
Onkyo
M-80 Setup Guide EMEA
Onkyo
M-80 Setup Guide Americas and APAC
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M-80 Power amplifier
With a three-stage inverted Darlington amplifier and great care taken in damping vibration, the Onkyo
M-80 power amplifier drives large speakers powerfully and delivers dynamic full-range sound that
will captivate and move you.
Powering the music that moves you
The Onkyo M-80 Power Amplifier uses a three-stage Inverted Darlington Amplifier.
This three-stage Inverted Darlington Amplifier has a very low output impedance and powerfully drives
speakers with a large current. Additionally, by keeping NFB (negative feedback) low, it’s not
affected by extra noise from the speaker, offering a powerful yet highly resolving and informative
sound. The M-80’s output stage transistors are in parallel configuration, providing excellent
instantaneous current supply capability, further enhancing the rise of sound and the sense of power.
The driver stage of the M-80 amplifier uses DIDRC (Dynamic Intermodulation Distortion Reduction
Circuitry) which reduces noise in the ultra-high frequency band with DIDRC’s High Slew Rate Design
and helps produce the natural sound of an analog record.
Cutting-edge componentry, captivating playback
The Onkyo M-80 Power Amplifier features custom high current power supply to provide, dynamic
full-range sound, and an extrusion aluminum heat sink that suppresses vibration. The addition of
high-quality 10000uF capacitors custom-made exclusively for Onkyo, Hi-Fi grade terminals (both
speaker output and audio input terminals), copper bus bars, and a robust vibration-proof front
panel ensure powerful, world-class playback.
The M-80 housing consists of two aluminum side panels and a steel top panel. This three-piece
housing construction increases rigidity and improves seismic resistance for altogether improved
sound quality.
Create your perfect system
The M-80 has an output power of 130w(8Ω, 20Hz - 20kHz, THD 0.07%, 2ch driven) /
200w(4Ω, 1kHz, THD 0.7%, 2ch driven) which allows it to powerfully drive large speakers and bring
you dynamic acoustic information. For example, Klipsch Forte speakers paired with the P-80 and M-80
would maximize the dynamic and extended sound of the Forte.
From Onkyo academy: Benefits of a power amplifier
A power amplifier receives the signal from your pre-amp and literally powers
it into your speakers. Think of your pre-amp as a brain, and your power amplifier as the
muscle. Separating your amplifiers into pre- and power give you ultimate flexibility in
audio playback. Furthermore, since they are not affected by each other's circuits, they can
provide high-resolution sound quality through even cleaner signal transmission. Audiophiles
are well-known to prefer specific power amps and for the way they impact sound quality and
coloration. The M-80 is a power amplifier that reproduces the full range of artists’
intentions in their music and drives you into a world of emotion.
The Icon series, developed to be the icon of the Onkyo brand, is not only a
renewal of Onkyo’s previous Hi-Fi products but the culmination of Onkyo’s accumulated and
continuously evolving sound creation technologies.