PRESONUS Eris Series User manual

Eris
®
S eries E44 / E66
High-Definition MTM Studio Monitors
高清晰度MTM有源监听音箱
Owner’s Manual 用户说明
®
www.presonus.com
English

4 Resources 信号源 —
12
Table of Contents 目录
1 Overview 概述 —1
3 Tutorials 教程 —8
1.1 Introduction 简介—1
1.2 Summary of Eris E44/E66
Features 产品特点
— 2
1.3 What is in the box 产品包装内
还包括什么— 3
2.1 Rear Panel Connections
and Controls 后面
板连接和控制 —4
2.1.1 Inputs 输入 — 4
2.1.2 Power 电源 — 4
2.1.3 AcousticTuning
Controls 声
音调谐控
制 — 5
2.2 HookupDiagrams 连接
图—6
2.2.1 Basic Setup 基本设
置 — 6
2.2.2 Advanced Setup with
SpeakerSwitching 用
于扬声器切换的
"Advanced Setup" —7
3.1 Monitor Placement 监听摆放—8
3.1.1 Badge Rotation — 9
3.2 Input Gain Setting 输入增益设定 — 10
3.3 EqualizerSetting Suggestions 均衡器设
置建议 — 10
3.4 Acoustic Space Setting
Suggestions 声学
空间设定建议 — 11
4.1 Technical Specifications 技术规格 —
12
4.2 Troubleshooting 故障排除—14
2 Hookup — 4

1
Overview
Eris™ Series E5 and E8
1
1Overview 概述
1.1 Introduction Owner’sManual
1.1 Introduction 简介
Thank you for purchasing the PreSonus
Eris E44/E66 studio monitors. The
E44 and E66 active monitors feature
a nested MTM (midwoofer-tweeter-
midwoofer) design that delivers
accurate response, expanded
frequency range, and the widest
stereo field available in their class.
感谢你购买 PreSonus Eris
E44/E66录音室监听音箱。E44和
E66有源监听音箱设计特点是内装
MTM（中低音扬声器-高音扬声器-
中低音扬声器），提供准确的响
应，扩大的频率范围，以及是同类
产品中最宽的立体声场。
We encourage you to contact us at 225-216-7887 (9 a.m. to 5 p.m. Central Time)
with questions or comments regarding your PreSonus Eris E44/ E66. PreSonus
Audio Electronics is committed to constant product improvement, and we value
your suggestions highly. Webelieve the best way to achieve our goal of constant
product improvement is by listening to the real experts: our valued customers. We
appreciate the support you have shown us through the purchase of this product and
are confident that you will enjoy your Eris E44/E66!
如果对 PreSonus Eris44/Eris66 有任何疑问或是评论，我们欢迎你与我们联系，
请拨打电话 225-216-7887（中部时间上午 9时至下午 5时）提出问题。
PreSonus Audio Electronics 致力于不断改进产品，我们非常重视你的建议。我

1
Overview
Eris™ Series E5 and E8
2
们坚信，产品实现不断改进产品目标的最好方法就是听取真正的专家的意见：来
自我们的客户。我们感谢你通过购买该产品对我们支持，并相信，你一定会喜欢
上Eris E44/E66!
ABOUT THIS MANUAL: We suggest that you use this manual to familiarize yourself with
the features, applications, and correct connection procedures for your Eris E44/E66
before connecting it to the rest of your studio gear. This will help you avoid problems
during installation and setup.Throughout this manual you will find Power User Tips that
can quickly make you an Eris expert. In addition to the Power User Tips, you will find
several tutorials that cover monitor placement as well as setting the Input Level, EQ, and
Acoustic Space controls.
关于本手册：我们建议你将 Eris E44/E66 连接到你的演播室设备之前，先使用本手
册来熟悉它的功能、应用和正确的连接程序。这将帮助你避免在安装和设置过程中
出现问题。在这本手册中，你会发现有一些 Power User Tips 用户提示，可以让你
迅速成为 Eris 专家。除了电源用户提示外，你还会发现一些教程，包括监听音箱的
放置以及设置输入电平、均衡器和声学空间的控制。

1
Overview
Eris™ Series E5 and E8
3
1.2 Summary of Eris E44/E66 Features Owner’s Manual
1.2 Summary of Eris E44/E66 Features Eris E44/E66 的特点概述
• Nested MTM design provides smooth
on- and off-axis response
• Dual 4.5/6.5”Woven composite LF Drivers produce a
more dynamic output than conventional designs
• 1.25”silk dome HF Driver
• Supports Horizontal and Vertical speaker placement
• LF Amplifier Power: 50W / 80W
• HF Amplifier Power: 40W / 60W
• Balanced XLR and ¼”TRS, and Unbalanced RCA inputs
• Continuously Variable HF and MF Controls (-6 to +6dB)
• Low Cut Filter (Flat, 80Hz,100Hz)
• Acoustic Space settings (Flat, -2 dB, -4 dB)
compensates for room placement
• RF interference, Output-current Limiting, Over-
temperature, and Subsonic filter protection
• External mains fuse
• Power: 110-120V ~50/60 Hz or 220-240V ~50/60 Hz
• 内装MTM设计，提供平滑的轴上和轴下响应
• 4.5/6.5 "编织复合低频驱动器制造比传统设计更多的动态输出
• 1.25 "丝质圆顶高频驱动器
• 水平支撑和垂直放置扬声器
• LF低频放大器功率：50W / 80W
• HF高频放大器功率：40W / 60W
• XLR和¼"TRS 平衡输入，以及RCA不平衡R输入
• 连续可变的高频和中频控制（-6至+6dB）。
• 低切滤波器（平坦，80Hz，100Hz）。
• 声学空间设置（平坦，-2分贝，-4分贝）可补偿房间的位置
• 射频干扰、输出电流限制、过热和亚音速滤波器保护
• 外部电源保险丝
• 电源：110-120V ~50/60 Hz或220-240V ~50/60 Hz

3
1 Overview
1.3 What is in the box
Eris™ Series E5 and E8
Owner’s Manual
1.3 What is in the box 产品包装内还包括什么
In addition tothis manual, yourEris E44/
E66 package contains the following:
除本手册外，你的 Eris E44/ E66 包
装内还包括以下内容：
• (1) PreSonus Eris E44 or E66 powered studio monitor
• (1个) PreSonus Eris E44或E66 录音室有源监听音箱
• (1) IEC power cable
• (1个)IEC电源线
• (6) Foam feet to be placed on the bottom of
the speaker to improve isolation
• (6个)放在音箱底部的泡沫橡胶垫，以提高隔
离度

4
2
Hookup
Eris™ Series E5 and E8
2Hookup 联机
2.1 Rear Panel Connections and Controls Owner’s Manual
2.1 Rear Panel Connections and Controls 后面板连接和控制
2.1.1 Inputs 输入
Line-level Inputs. The Eris E44/E66 provides a choice of three
inputs:twobalanced(XLRand¼”TRS)andoneunbalanced
(RCA). These inputs accept a line-level signal from your audio
source and feed that signal to the monitor’s built-in power
amplifiers. These inputs are provided to allow for flexible
connectivity and not for connecting multiple sources to your
speakerssimultaneously.Pleaseconnectonlyonesourceto
your ErisE44/E66.
2 1
[+] 3
Ground
[-]
Sleeve:
Ring: Tip:
XLR TRS
Ground
[-]
[+]
线路水平输入。Eris E44/E66提供三种输入选择：两个
平衡（XLR和¼"TRS）和一个非平衡（RCA）。这些输
入接受来自音源的线级信号，并将该信号送入显示器
的内置功率放大器。提供这些输入是为了实现灵活的
连接，而不是为了将多个音源同时连接到你的扬声
器。请仅连接一个音源到你的 Eris E44/E66。
Power User Tip: If your
audio source provides
balanced XLR or ¼” TRS (tip-
ring-sleeve) outputs, use one
of the corresponding
balanced Eris inputs, since
balanced cables are resistant
to induced noise from radio-frequency or electromagnetic
interference (RFI or EMI). If the audio source has
unbalanced ¼” TS (tip-sleeve) outputs, use a ¼”-to-RCA
adapter or adapter cable. Always use the shortest cable
possible to minimize the risk of induced RFI or EMI noise.
Input Gain: Sets the level of the input signal before it is
amplified.
用户提示： 如果你的音源提供平衡 XLR 或 ¼" TRS（平衡
RCA
Unbalanced
Balanced
INPUT

5
2
Hookup
Eris™ Series E5 and E8
线）输出，请使用相应的平衡 Eris 输入，因为平衡电缆可
以抵抗射频或电磁干扰（RFI或EMI）所引起的噪音。如果
音源有不平衡的¼" TS（非平衡）输出，请使用¼"-RCA适配
器或转接电缆。始终使用短的电缆，以尽量减少RFI或EMI
的噪音的风险。
2.1.2 Power 电源
IECPowerConnection:YourErisE44/E66 acceptsa standard
IEC power cord.
Warning: Do not remove the center grounding prong or use a
ground-lift adapter, as this could result in electric shock.
IEC电源连接：你的 Eris E44/E66 可接受标准的 IEC 电源线。
警告：不要拔掉中间的接地线或使用接地线适配器，因为这可能导致
电击。

6
2
Hookup
Eris™ Series E5 and E8
2.1 Rear Panel Connections and Controls Owner’s Manual
Power Switch. This is the On/Off switch. The power status is
indicated by an LED on the front of the cabinet.
电源开关。这是一个开/关键。电源状态由机壳前面的
LED灯显示。
AC Select Switch. The input-power voltage is set at the
factory to correspond with the country in which it was
shipped. Use this switch only if you are using your Eris
speakersinacountrythat usesadifferentstandardvoltage
than is used in the country where you purchased your Eris
E44 or E66.
AC选择开关。输入电源电压在出厂时就已经设置好了，
与出厂时的国家一致。只有当你 Eris扬声器的使用地与
你的购买地不同的标准电压时，才能使用此开关。
2.1.3 Acoustic TuningControls 声学调谐控制
High:Boosts orcutsall frequenciesabove10 kHz
by ±6 dB.
高：将10kHz以上的所有频率提升或削减±
6dB。
Power User Tip: The High control on the Eris E44/E66
is a high-shelf EQ and attenuates or boosts frequencies
above 10 kHz. This EQ is much like the treble control on a
car stereo: It raises or lowers the gain on all frequencies
above the specified cutoff frequency. Shelving EQs
can make big changes to the sound very quickly by
adding or removing an entire range of frequencies.
用户提示： Eris E44/E66 的 "High " 控制是一个
高阶均衡器，可以衰减或提升 10kHz 以上的频率。
10kHz 以上的频率。这个 EQ 很像汽车音响上的
高音控制。它提高或降低指定截止频率以上的
所有频率的增益。搁架式均衡器通过增加或删
除整个频率范围，可以迅速对声音做出关键改
变。
POWER
AC SELECT

7
2
Hookup
Eris™ Series E5 and E8
Mid: Boosts or cuts frequencies around 1 kHz
by ±6 dB.The Mid control is a peak EQ that lets you
boost or cut a specified frequency band (in this case,
a band about two octaves wide, centered at 1 kHz).
It’s capable of more subtle changes.
Mid: 将1kHz附近的频率提升或削减±6dB。
中音控制是一个峰值均衡器，让你提升或削
减一个指定的频段（在这个例子中，一个大
约两个八度的宽频段，以1kHz为中心）。它
能够实现更微妙的变化。
Low Cutoff: Rolls off the level of all frequencies below the
specified frequency (80 or 100 Hz) at a slope of -12 dB/
octave.Canbe defeatedbysettingittoFlat,inwhichcase,
the monitor’s natural rolloff takes over.
Low Cutoff: 以-12dB/倍频程的斜率滚落低于指定频率（80
或100Hz）的所有频率的电平。可以把它设置为Flat（平
直），在这种情况下，显示器natural（自然）滚降会被取
代。
Acoustic Space: Cuts the level of all frequencies below 800
Hz by the specified amount (-2 or -4 dB) to compensate for
the bass boost that occurs when the monitor is placed near
a wall or corner. Can be defeated by setting it to 0 dB.
Acoustic Space: 将800 赫兹以下的所有频率的电平按指定的
量（-2或-4分贝）削减，当监听器被放置在墙或角落附近时，
以补偿发生的低音增强现象。可以通过将其设置为0分贝的
方式来解决。
-6dB
MID
+6dB
LOW
CUTOFF
Flat
80Hz
100Hz
ACOUSTIC
SPACE
-4dB
-2dB
0dB

8
2
Hookup
Eris™ Series E5 and E8
2.2 Hookup Diagrams 连接图
2.2.1 Basic Setup 基本设置
IN
OUT
PC/MAC
POWER
R L
AudioBox iTwo
E66
E66
0dB
-
E66
ACOUSTIC
SPACE
0dB
-
MI
RC
U
GAI N
INPUT
E66
ACOUSTIC
SPACE
MI
20
800
RC
U
GAI N
INPUT
ACO U S TIC SPAC E
0dB Unb a la n ce d
ACO U S TIC SPAC E
0dB Unb a lan c e d
CUTOFF
LOW
MAX
CUTOFF
LOW
MAX
+6d
B
Flat
80H
+6d
B
Flat
80H
-
-
HIGH FREQ
-
HIGH FREQ
MID
-
MID
+6d
B
0dB
ACO U S T I C
+6dB
SPACE
-4dB
Balanc ed
-2dB
ACO U S TI C
+6dB
+6d
B
0dB
SPACE
-
4dB
Balanc ed
-
2dB
-
-
MID FREQ
-
-
HIGH
HIGH
0dB
-
+6d
0dB
-
+6d
INPU T
ACO U ST I C TUNI N G
INPU T ACOU ST IC TUN I N G
Flat 100H z
Flat z
AC SELECT LOW CUTOFF
POW ER
AC SELECT LOWCUTOFF
POW ER
100- 12 0 V ~,5 0 - 6 0H z ,T 2A L 100 -
120 V ~ , 5 0 - 6 0 H z , T 2AL
220 -2 4 0 V ~,5 0 - 60H z , T 1 A L 220 -
2.2 Hookup Diagrams Owner’s Manual

9
2
Hookup
Eris™ Series E5 and E8
2.2.2 Advanced Setup withSpeaker Switching
用于扬声器切
换的 "Advanced Setup"
2.2 Hookup Diagrams Owner’s Manual
Studio 192
25-32 48kHz 17-24 19-26 48kHz 11-18
IN IN
L
7
5
3
1
8
7
6
5
4
3
12V
- +
21-24 OUT 1 7-20 15-18 IN 11-14
96kHz 96kHz
OUT
SS
OUT
R
8
6
4
2
Main Out
Mic/Line Inputs
TemblorT10
0
Sceptre S6
Eris E44
AC O U ST IC
SPACE
0dB
MI
RC
UINP U T
Unba l a
GAIN
E44
CUTOF
LOW
FMAX
-
Fla t
80H
-
TR
0 M ID
ACO U S TIC
+6d B
Bala n
-
SPACE
-
4dB
-
-
HIGH
+6d
AC SELECT
POWER
INPU T AC O U ST I C TUNIN G
100-1 20 V~ , 50 -
60Hz, T1 AL
Eris E44
AC O U ST IC
SPACE
0dB
MI
RCA
Unba l a
UINPUT
GAIN
E44
CUTOF
LOW M A X
F
-
Fla t
80H
-
TR
0 M ID
ACO U S TIC
+6d B
Bala n
-
SPACE
-
4dB
-
-
HIGH
+6d
AC SELECT
POWER
INPUT ACOU STI C TUNI N G
100-12 0V ~ ,5 0 -
60Hz, T1A L

10
3
Tutorials
Eris™ Series E5 and E8
3Tutorials 教程
3.1 Monitor Placement Owner’s Manual
3.1 Monitor Placement 监听放置
Ideally,near-fieldmonitorsshouldbeplaced
so that the tweeters are at the same height
as your ears when you are mixing.
理想情况下，近场监听音箱的摆放位置应
该是：当你混音时，高音扬声器与你的耳
朵处于同一高度。
ErisE44and E66speakerscanbeplacedverticallyor
horizontally;when placedvertically,theyshouldform a
mirror-image pair, with the tweeters on the outside.
Eris E44和E66扬声器可以垂直或水平放置；垂直放
置时，它们应形成一对镜像，高音扬声器在外面。
When placed horizontally, the tweeters should be on top.
当水平放置时，高音扬声器应在上面。

11
3
Tutorials
Eris™ Series E5 and E8
60˚
60˚
180º range
3.1 Monitor Placement Owner’s Manual
The speakers should be separated so that the tweeters
form an equilateral triangle with your head. The
monitors should be “toed in,” or angled, so that they
are pointed at you, not pointed straight ahead.
扬声器应该分开，使高音扬声器与你的头部形成一个
等边三角形。监听设备应该形成"内八字"，或有一定
的角度，以便它们指向你，而不是直指前方。
3.1.1 Badge Rotation
ThelogobadgeonyourErisE44andE66canrotated
to match their orientation in your studio. Once you
have positioned your monitors in the orientation
that works the best for you, simply use your fingers
to twist the logo so that it is right side up.
你的 Eris E44 和E66 的Logo标记可以转动，以配
合他们在你工作室的方向一致。一旦你将监听器
放置在最适合你的方向，只需用你的手指扭动
Logo标记，使其右侧朝上。

12
3
Tutorials
Eris™ Series E5 and E8
3.2 Input Gain Setting Owner’s Manual
3.2 Input Gain Setting 输入增益设定
The best place to start is to set the Input Level control at its
unity gain position (labeled“U”). That means the level of the
signal reaching the amplifier is the same as the level of the
signalenteringthemonitor’sinput.Thisensuresagood,strong
signal level without amplifying any extraneous noise. Make
sure that the gain controls on your audio source have been
optimized for maximum signal level and minimum noise.This
process is called“gainstaging,”and you can learn about it from
manyonlinesources.Youshouldalwaysset theInputGainon
your Eris monitor so that all other level controls in the system
needn’t be turned way up or way down to achieve a
comfortable listening volume.
最好的开始是将输入电平控制设置在统一增益的位置（标有
"U"）。这意味着到达放大器的信号电平与进入监听输入的
信号电平相同。这样保证一个良好的、强大的信号电平，任
何无关的噪音不会放大。确保音源上的增益控制已经被优化
为最大的信号电平和最小的噪音。这个过程被称为 "增益分
期"，你可以从许多在线资料中了解到这一点。你应该一直
设置Eris监听音箱的输入增益，以便系统中的所有其他电平
控制不需要调得很高或很低来达到舒适的聆听音量。
If setting the input gain to Unity is unsatisfactory, you can
try different settings, but remember that it’s better to avoid
settings above U if possible. If the volume is too loud at
unity gain, feel free to turn the Input Gain control down
a bit—but not so far that you have to crank your audio
source’s output level to its maximum setting. If you set it
too low, you’ll have to crank your audio source’s output
level way up, which will increase the audible noise from
your source signal. If you set it too high, any noise in the
signal will be amplified, which you don’t want, either!
Again,ifyouproperlygain-stageyouraudiosource,setting
Input Gain to U or slightly lower should work fine.
Once the monitor’s Input Gain control is set, leave it
alone; don’t use it as a system-volume control. Leave
that job to your audio device’s output-level control.
如果不满意输入增益设置为 Unity，你可以尝试不
同的设置，但要记住，如果可能的话，最好避免设
置在U以上。如果在统一增益下音量过大，可以随
时将输入增益控制调低一点，但又不至于要把音源
输出电平调到最大设置。如果把它设置的太低，你
不得不把你的音源输出电平拉高，这将增加你的源
信号的可听噪声。如果你设置得太高，信号中的任
何噪音都会被放大，这也是你不希望看到的。同
MIN
UINPUT
GAIN
MAX

13
3
Tutorials
Eris™ Series E5 and E8
样，如果你对你的音源进行了适当的增益分级，将
输入增益设置为U或略低，应该可以正常工作。
一旦监听器的输入增益控制设置好了，就不要再管
它了；不要把它作为系统音量控制。把这项工作留
给你的音频设备的输出电平控制。
3.3 Equalizer Setting Suggestions
均衡器设置建议
The Eris E44/E66 provides three EQ controls in its Acoustic
Tuningsection:High,Mid,and LowCutoff.(There’salso
an Acoustic Space control, which is covered in the next
section.) In general, setting the High control to 0 (no boost
or cut) will produce the best results. However, if the sound
is generally too bright or shrill, try turning this control down
below 0; if the sound is too dull and lifeless, try turning it
up above 0. It’s always better to cut than to boost and to
use the smallest cut or boost needed to get the job done.
The Mid control is a mid-frequency peak filter that boosts
or cuts frequencies centered on 1 kHz and extending
aboutoneoctaveaboveand belowthatfrequency.Again,
setting this control to 0 will generally produce the best
results. If you want to emulate a car stereo, try turning it
down below 0 to approximate the common“smiley face”
EQ curve. On the other hand, if you want to emulate a
cheap portable radio, try turning it up above 0. Try not to
boost much, since this can add noise to the signal.
Eris E44/E66 在其声学调谐部分提供了三个EQ控制：
“High,Mid,andLowCutoff”。(还有一个声学空间控制，
这将在下一节介绍）。一般来说，将高音控制设置为 0
（没有提升或削减）会产生最好的效果。但是，如果声
音通常太亮或太尖，可以试着把这个控制调到0以下；
如果声音太沉闷，不生动，可以试着把它调到0以上。
削减总是比提升好，使用最小的削减或提升来完成工作。
Mid 控制是一个中频峰值滤波器，它可以提升或削减以
1kHz 为中心的频率，并在该频率上下延伸约一个八度。
同样，将这个控制设置为0一般会产生最好的效果。如
果你想模拟汽车音响，可以试着把它调到0以下，以接
近常见的 "smiley face" EQ 插件。另一方面，如果你想
模拟一个简单的便携式收音机，试着把它调到0以上。

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Eris™ Series E5 and E8
3.4 Acoustic Space Setting Suggestions Owner’s Manual
The Low Cutoff control rolls off the low frequencies
belowthe specifiedfrequency (80or100 Hz).Engage
this control if you are using a subwoofer in conjunction
with the Eris E44/E66 monitors, and set it to the same
frequency as the crossover to the subwoofer. If you’re
not using a subwoofer, set the control to Flat. If you
want to emulate a cheap radio, engage this control
at 80 or 100 Hz while boosting the Mid control.
Low Cutoff 控制可以减弱低于指定频率（80或100赫兹）
的低频。如果你在使用Eris E44/E66监听音箱的同时使
用一个超重低音扬声器，请启用该控制，并将其设置为
与超重低音扬声器的分频器相同的频率。如果你不使用
超重低音扬声器，将该控制设置为Flat (平直)。如果你想
模仿简单的收音机，把这个控制设置为 80或100赫兹，
同时提高Mid控制。
Power User Tip: Do not use the EQ controls on
your Eris monitor to correct problems in your mix.
While this changes what you hear in the control
room, it has no effect on your recorded audio.
用户提示：不要使用 Eris 监听音箱上的 EQ 控
制来纠正混音中的问题。虽然这改变了你在控
制室里听到的东西，但对你录制的音频没有影
响。
3.4 Acoustic Space Setting Suggestions 声学空间设置建议
When a monitor is placedclose toa wall, or in a corner,
the low frequencies tend to be emphasized more than
if the monitor is far from any room boundary; this effect
is called“boundary bass boost.”It is most pronounced
if the monitor is in a corner and less pronounced,
but present, if the monitor is near one wall.
当监听器被放置靠近墙壁或角落时，低频比监
听器远离任何房间边界时，更加突出；这种效
果被称为 "边界低音增强"。如果监听器在一个
角落里，则最为明显；如果监听器靠近一面墙，
则不太明显，但也存在。
Tocompensate for this bass boost, the Eris E44/
E66 provides an Acoustic Space switch that cuts all
frequencies below 800 Hz by a fixed amount.
为了补偿这种低音增强，Eris E44/E66 提供了一
个声学空间开关，将800赫兹以下的所有频率削减
一个固定数额。

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Eris™ Series E5 and E8
If the monitors are close to the corners of the room,
start by setting the Acoustic Space switch to -4 dB,
which provides the most bass attenuation.
如果监听器靠近房间的角落，首先将声学空间开关设置
为-4dB，这样可以提供最大的低音衰减。
If the monitors are close to the back wall, try setting the
Acoustic Space switch to -2 dB for less attenuation.
如果监听器离后墙很近，可以尝试将声学空间开关设置
为-2dB，以减少衰减。
If the monitors are far from any wall, there will be no bass
boost, so set the switch to 0 dB.
如果监听器离任何墙都很远，就不会有低音提升，所以要
把开关设为 0dB。

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Resources
Eris™ Series E5 and E8
4Resources 信号源
4.1 Technical Specifications 技术规格
4.1 Technical Specifications Owner’s Manual
INPUTS 输入 (E44 and E66)
1- Balanced XLR
1- Balanced ¼” TRS
1- Unbalanced RCA
PERFORMANCE 性能
Frequency Response 频率响应
E44 55 Hz to 22 kHz
E66 45 Hz to 22 kHz
Crossover Frequency 分频器频率
E44 2.9 kHz
E66 2.4 kHz
LF Amplifier Power 低频放大器功率
E44 50W
E66 80W
HF Amplifier Power 高频放大器功率
E44 35W
E66 65W
Peak SPL at 1M 1M
时的峰值声压级
E44 103 dB
E66 106 dB
LF Drivers
低频驱动器
E44 dual 4.5” Woven composite
E66 dual 6.5” Woven composite
HF Driver
高频驱动器
E44 1.25”silk dome
E66 1.25”silk dome